标签： 贵族宝贝

Hongmeng released, Huawei veterans will count the 28-year history of a Huawei operating system for you

On August 9, a day when Songshan Lake in Dongguan was boiling, Yu Chengdong, CEO of Huawei’s consumer business, released the Hongmeng operating system, which comes from Shanhaijing in Chinese and HarmonyOS in English, not the legendary OakOS.

Introducing the original intention of Hongmeng OS development, Yu Chengdong said: "With the arrival of the era of full-scene intelligence, Huawei believes that it is necessary to further improve the cross-platform capability of the operating system, including the ability to support full-scene, cross-device and platform, and the ability to deal with low-latency and high-security challenges, so the prototype of Hongmeng OS has gradually formed. Hongmeng should be born in the future."

?

The most exciting news is that Hongmeng OS is open-sourced, and the Ark compiler is also open-sourced. The entire industry will participate and develop together.

Operating systems became a hot topic after the ZTE incident last April when Android was banned. Veteran Dai Hui interviewed Academician Ni Guangnan, and the whole network took the lead in summarizing various types of operating systems in China.

In the past few years, the progress of China’s operating system has actually been quite large. The gap between server and cloud OS, embedded OS (such as communication equipment), Internet of Things and vehicle to everything OS is not large, and the PC OS has also made great progress.

Smartphone operating systems are indeed very different in terms of ecology. After discussion between Lao Dai and Academician Ni, they mentioned an idea in the article: since the APPs used in domestic mobile phones are basically domestic, then the domestic mobile phone OS + WeChat Mini Program can be used as a spare tire for Android in China.

Unfortunately! Thirteen months later, on May 15 this year, Huawei was added to the so-called "entity list", and Google’s operating system banned Huawei from supplying it. The topic of Huawei Hongmeng OS and Ark compiler suddenly became hot.

Smartphone operating systems are the commanding heights of information technology. Google strives to continue to cooperate with Huawei on Android and Fuchsia for corporate interests, but GMS authority has not been released, and Huawei’s mobile phone sales overseas will also be under pressure. How Huawei and Google will cooperate in the future will have to wait for time to tell us.

Shixing made a big deal, so he came to sort out Huawei’s OS development history. I don’t know, I was taken aback.

The origin of Huawei’s self-developed OS can be traced back to 28 years ago, and it has penetrated all three major BGs and two major BUs of Huawei’s business!

Chapter 1: Unforgettable 1991

In 1991, on the Nanshan Peninsula on the coast of the South China Sea, there was a century-defining story.

That year, Xu Wenwei (Da Xu) led the development of Huawei’s first chip – forgot to name it, just called it ASIC.

In 1991, Huawei explored entering the telecom operator market, and in the process of gaining access (developing the JK1000), it also began to develop its own operating system. Xu Wenwei was also the head of research and development.

I can’t help but ask curiously: How old are you! How old are you?! Answer: There is a "heart" (chip) and a "soul" (operating system)!

At about the same time, there was a big move in the distant northern Europe.

Finland is a place with aurora and Nokia.

In 1991, Finland made the world’s first GSM call. China’s mobile communication industry is now the strongest in the world, and there are six of the top ten mobile phone brands in China. Whether it is base stations or mobile phones, they all started to develop from GSM. This topic will not be played in this article.

That was the year that Linus Torvalds, a 21-year-old computer science student at the University of Helsinki in Finland, wrote disk drivers and file systems – the prototype for Linux’s first kernel, which ran on computers with Intel 386-series CPUs.

Linus exposed the Linux kernel through the nascent Internet (BBS) in an open-source model. Thanks to the efforts of countless people around the world, the Linux operating system has deservedly become the greatest open-source software in history.

At that time, developers around the world urgently needed a free, open, and modifiable operating system. At the time, Windows and Unix were both paid and closed-source.

Linux is born at the right time. It is not so much "man will conquer the sky" as "the times make heroes". "A spark can start a prairie fire", "dry firewood is on fire, the wind is surging", "The time is here, and it cannot be stopped", "Right time, right person".

Today, Linux operating systems are everywhere, whether embedded, PC, server or cloud, compatible with a variety of CPU forms, including Intel’s x86 architecture, ARM, MIPS, Power, Alpha (Shenwei) and so on.

Linus is known as the "Father of Linux". This title is well deserved! He famously said: Talk is cheap. Show me the code!

In the next 28 years, Huawei and Linux have had a lot of intersection.

Chapter 2: The Peacock Flies Southeast

Today, Huawei is a model for the collective struggle of more than 100,000 people. But at the beginning of entrepreneurship, there were not many people, and personal ability was very important.

After working for three years, Xu Wenwei returned to Southeast University for further study between 87 and 90 years. He was a graduate student majoring in automatic control and was taught by Professor Yi Chengbin. "One schoolbag, two bowls, classroom, dormitory, library."

Professor Yi had a great influence in Nanjing’s industry, and there were many horizontal cooperation projects. His disciple Da Xu was responsible for the specific work. On the one hand, he designed the hardware of the single-chip microcomputer, and on the other hand, he wrote the embedded software in machine language and assembly language.

Da Xu’s life is "operating system". Reading and practice are the same ("multi-tasking system, parallel computing"), there is an exceptional allowance of tens of yuan per month, three drinks and five drinks go to Lin Yan Restaurant with a beautiful boss lady on Chengxian Street ("memory management"), turn duck blood fans into burning passion and motivation ("compilation system"), cold beer invades the body’s internal organs and nine-way intestines ("input and output I/O"; "file structure"), drink too much and talk nonsense to the moon ("advanced language"), and go back to the Shatang Garden dormitory to lie down in the book ("database").

In the era of planned economy, Nanjing was the most important research and development center for automatic control and power electronics in China, and many ministries and commissions had research institutes and enterprises here. Remember that there was a subordinate automation institute that gave each person a year-end bonus of more than 10,000 yuan, which made everyone covet it! Now there are many power electronics companies represented by Nanrui, Nanzi, and Dongda Jinzhi.

Southeast University is the authentic successor of Central University’s engineering discipline in the Republic of China.

There is a movie called "West East Without Question". During the Anti-Japanese War, Central University went up the river from east to west to accompany the capital of Chongqing, Shapingba, and Chongqing University to co-locate, but it was a real "West Without Question". In 1924, before the great writer Tagore went to Tsinghua University, he first came to Nanjing and spoke in the old gymnasium that was later a ballroom. Xu Zhimo waved his sleeves and took the stage to translate: "Yu took a steamer (from Shanghai) up the Yangtze River… and the ship approached Jinling, the morning light was dim, the sound of birds was mixed with trees, and countless sailboats, sailing straight with the wind, crossing the middle stream steadily, and I felt that this kind of bright and magnificent phenomenon was about to come to the world. The proportion of human beings who have passed through a state of chaos and sacrificed their struggles."

(Picture note: Tagore took a group photo with Xu Zhimo, Lin Huiyin and others during his visit to China)

Less gossip. Da Xu’s heart already belongs, and he doesn’t spend his time in the singing and dancing. He goes to the waste electronics market of Confucius Temple when he has time. There are piles of waste circuit boards and electronic components from abroad, sold by the jin, and he can find valuable chips and devices, "treasure hunt". Use the tongue to choose a transistor. First use the two pens of the multimeter to contact the emitter and collector respectively to check the leakage current, and then use the tip of the tongue to lick the collector and base to see the change of the pointer to see the magnification.

Da Xu later wrote an instruction book "How to use a multimeter and oscilloscope to debug a programmable switch", I don’t know if I have to use my tongue?

There are also Honeywell minicomputers imported in 1980 in the computer room. They punch holes and mark "0" or "1" on paper tape to input programs and data, and the CPU can execute them directly. This is the lowest level of machine language.

A well-known foreign company, Yilida, came to Nanjing to recruit. In the early 1990s, top student Xu Wenwei and his family came to Shenzhen, a "cultural desert", lived in a farmer’s house, and developed high-speed laser printers in the high-tech department of Hong Kong company Yilida. At about the same time, Ni Guangnan also developed laser printers and chips at Lenovo.

In 1990, the ghost genius Huang Zhan wrote a song, which has been sung to this day, just to describe that era: the sea laughed, the surging tide on both sides, the ups and downs followed the waves, only remembering today. Heaven laughs, the tide in the world, who wins, God knows.

Chapter 3: In 1992, Huawei developed its first operating system

In the deep-meaning industrial building next door to Yilida, Huawei is making a small switch (commonly known as a small switchboard) for enterprise users. The bottom-level software and hardware design capabilities urgently need to be strengthened.

On the small switchboard developed by Bao (Zheng Baoyong), Huawei had its first pot of gold. However, the good times did not last long, and this field gradually became a red ocean, with hundreds of similar companies appearing in China. What China is best at is: making prices bad, and no one makes money.

　　

Notes: Visiting the United States in 1994, starting from Liu Qiwu, Li Yinan, Yang Hanchao, Xu Wenwei, Zheng Baoyong, Li Jian, Mao Shengjiang

Post and telecommunications system using level program control switch, seven countries eight system, high profits, is the blue ocean.

Domestic manufacturers with core R & D capabilities are also trying to enter. Li Xiangting, the old leader of Lao Dai, graduated from the computer department of CITU. He said that Wu Jiangxing, a young teacher in the department, did not know how to "speak wildly:" Isn’t a program-controlled switch just a computer + a traditional switch? "Just like Li Shufu’s famous sentence:" Isn’t a car just four wheels and two rows of sofas? "

Wu Jiangxing took 3 million yuan from the Ministry of Posts and Telecommunications and started to dry, and really made a dragon! The Datang with the background of the Ministry of Posts and Telecommunications also made it, and Ni Guangnan also led Lenovo to develop it.

Shenzhen is the forefront of reform and opening up, and several are also working hard. The fastest move is ZTE. Hou Weigui is from Nanjing. He used his hometown and state-owned enterprise background to find Professor Chen Xisheng and Professor Mi Zhengkun of Nanjing University of Posts and Telecommunications. These two are leaders in China’s program-controlled switching technology. They sent three young teachers from the teaching and research department to Dameisha and developed 500 program-controlled switches for ZTE Semiconductor. The two teachers went back because their families were in Nanjing, and the bachelor Yin Yimin stayed. Changhong’s technology originated from Changchun University of Posts and Telecommunications (now merged into Jilin University). Sunda, a subsidiary of the central enterprise China Electronics, is also famous for a while.

Today’s Huawei is very powerful, but at that time Huawei was just a "grass-roots team". The developers that Ren Zhengfei, who has worked in construction and raised pigs, can find are not graduates of the program-controlled exchange system, most of them are graduates who have not yet emerged from the fledgling, and the smell of students has not yet dissipated! Guo Ping poached Zheng Bao to use Huawei, Bao took everyone to fight a few times with the little gangsters on the street, and he was born in rural Fujian and has thick arms.

As far as Dai knew, the first communication graduate to join was Wang Cheng from Beiyou. The boss took a look at his resume: What? Beiyou, I want it! So Wang Cheng went to his classmates and alumni with a satchel on his back to help. Later, he served as the president of the domestic marketing department, and Dai was his sales soldier.

To enter the post office system, you must first have a production license issued by the state. When Huawei wanted to do it, there was no indicator for 500 doors, and only 1,000 doors still had a chance. Time is still tight, and there will be no such store after this village.

In order to prevent a rush of vicious competition, domestic licenses are often used to restrict. For example, in 1998, Huawei issued GSM and CDMA mobile phone licenses, but because of the pain in its heart, it did not get them, which made it impossible to enter the mobile phone industry for many years. Later satellite set-top boxes and payment licenses are all the same story.

In the winter of 1991, Huawei established a project team with only a small number of personnel (about 10 people) to try to make equipment for operators, and since then it has embarked on the road of no return to dance with the "wolves" of the world. This is a tragic process of "unsuccessful, benevolent".

The title track of Matthew Lane’s melancholy album "Wolf" in the Yukon, Canada, echoes this scene: You would be a sweet surrender, I must go the other way, and my train will carry me onward. Please let go gently, I must go far away, my train will take me to the end of the world.

Time was very tight. If he could not close the gate at the end of 1992, there would be no "tickets" to enter the post and telecommunications system, and there would be no Huawei today. Boss Ren might really go to "raise pigs", maybe he could make a "Ren Woxing native pig".

Whether the switching network is air separation or digital has no impact on passing the appraisal of the Ministry of Posts and Telecommunications. It is difficult to achieve analog air separation technology above 500 doors, so Da Xu organized and developed two 500-door analog air separation modules together to make 1000 doors.

Some articles on the Internet believed that the JK1000’s failure to use digital panels was a mistake, and they spread falsehoods. This view was wrong. Back in 1991-92, Huawei did not have a few guns, and the telecommunications door did not step in. The primary goal was to grab "tickets", and the key needs to be solved were naturally.

To enter the post and telecommunications system, the core is to achieve "program control" at the telecom operator level, that is, the host system, which can effectively manage, bill, and promote new services. With extremely limited manpower and material resources, what technical path can the core host system adopt to achieve the goal the fastest? There were 4 options at that time.

1. Huawei’s previous HJD48 user computer was based on the control method of single-chip microcomputer and assembly. Although it was also touted as "program control" externally, it was mainly for making phone calls. However, the Ministry of Posts and Telecommunications has many requirements for network access, and assembly language cannot be used on traditional single-chip microcomputers.

2. CPU chips that use RISC (Reduced Instruction), such as the Motorola chips that were popular at the time. It is difficult to write software in high-level languages (such as C), and it is also difficult to write operating systems and promote new businesses.

3. Using the 386-based PC main board available on the market (the most familiar to the enthusiasts), it cannot meet the reliability requirements of the Ministry of Posts and Telecommunications, and various interfaces do not match, and there is no way to do hot backup.

4. Self-designed high-reliability motherboard based on 386 chip (without the general-purpose PC main board on the market), supports hot backup, self-developed BIOS, and uses high-level language (C language) + assembly mixed programming to write host software.

JK1000 finally decided to adopt mode 4. This newly developed main control board is also named MPU (Main Processing Unit).

Da Xu is a hardware developer and assembly expert, Nie Jianlin is a C language expert, combining two swords, and forging the host software system of JK1000 with everyone. Adopting a mixed programming method of C language + assembly.

Note: The host software structure of C & C08 is the operating system

Figure Note: Functions of each part of the C & C08 host software

The core of the JK1000 host software system is an original embedded operating system based on the command line, which is developed from the beginning. It initially has the basic characteristics of the operating system, such as the management and allocation of all software and hardware resources, task scheduling, control, and coordination of concurrent activities.

Software testing is a difficult problem. At first, the host software system was hung up at every turn (stopped running or caught in an infinite loop). In order to check where the problem was, a lot of effort was spent on designing a lot of counters in the program and storing them in a specific location in the memory. After the crash, by checking the value of the counter, we can analyze and determine where the problem is. Has anyone gone directly to the memory to change the health point when playing the game?

It is said that Ren Zhengfei often comes at 9 o’clock in the evening to deliver bread and milk to everyone, and brags to everyone that "I will be drying money on the balcony in the future", a very good "political commissar" and "instructor".

More than a dozen amateurs, in just a few months, in the second half of 1992, they developed the JK1000 (post and telecommunications) bureau program-controlled switch. Huawei really had no money at that time, and Ren Zhengfei himself just rented a small house to live in.

This is also the first time that Da Xu has led a team to fight, completing the big "turn" from working hard to looking up at the road.

In the second half of 1992, a town in Haining, Zhejiang opened the JK1000 switch for the bureau. Da Xu, Nie Jianlin and R & D colleagues were on site to modify the software, compile, load and run, which was the local method of the year.

The director of Zhejiang Haining Bureau is very nice. Every fifteenth day of the lunar calendar, he pulls all Huawei’s people out to watch the Qiantang tide. Everyone is excited and has a lot of thoughts.

In this way, the JK1000 Bureau used the program-controlled switch at the last minute, passed the appraisal of the Ministry of Posts and Telecommunications, got the network access certificate, and could sell it! It can be said that this is a "golden key". God bless Huawei, and from then on Huawei began its journey of opening up.

Let’s take a moment to celebrate the birth of C at Bell Labs. C is a great high-level language that greatly reduces the pain of programmers writing assembly, and can also create a large number of software functional modules and make flexible calls.

Write the software in C language, generate the assembly code through the C language compiler, and then convert it into binary executable code through the assembler. Programmers need to understand the assembly code and the connection between it and its source C code, because the compiler hides too many details such as program counters, registers (integers, conditional codes, floating points), etc. This is the strength of Da Xu.

Here lies the foreshadowing of the compiler. Today, Huawei already has the Ark compiler, which can run faster on mobile phones. On August 9, Huawei announced that Ark was open-sourced to the outside world, benefiting the entire industry.

Lao Dai’s C language was enlightened by Tsinghua student Lu Li, who later also went to Yilida and is now the king of China’s mini walkie-talkies.

The host system of the JK1000 became slower and slower to use (the same was true of the early Android). Daxu was set at 2 o’clock in the middle of the night every day. When no one called, the system automatically restarted, released all resources, and started all over again.

After a successful start, the stress was released, and Da Xu was admitted to the hospital. Only then did he have time to quietly read books on the principles of communication, and he sighed with emotion: It turns out that communication is such a thing, and he has been developing it as an automatic control device! Huawei’s style is "get married first, fall in love later, and grow up in a hail of bullets".

Huawei sold the JK1000 with great fanfare at post and telecommunications offices across the country. At that time, Western companies were very good and expensive. There are more than 2,000 counties in the country, and the post and telecommunications offices in each county have decision-making power.

Going deep into the front line and encircling the city from the countryside was Huawei’s development path. It opened offices in major provincial capitals and initially established a market system covering the whole country, but it was also very simple. Yao Fuhai went to Taiyuan, Shanxi Province, found a hotel to stay in, and called to tell the company which hotel and which room he was staying in. Taiyuan Office was established like this!

Shenzhen enterprises have a variety of sales methods, and 10,000 words are omitted here.

JK1000 has sold nearly 200 units in more than a year, making a lot of fast money.

Many articles on the Internet said that because the JK1000 was an air separation system, Huawei had to start the development of the digital standard C & C08 at the same time, which almost caused the company to collapse, and Ren Zhengfei almost "jumped off the building".

The reality is just the opposite. Without the JK1000 card getting the "admission ticket" at the time point, Huawei would not be able to enter the door of telecom operators. Without the nearly 200 sets sold by JK1000, Huawei would not be able to afford the cost of developing digital machines. More importantly, it would not have the confidence to really do telecommunications work.

If the level is not good, the service will come together. Yu Weihua, the president of the "Huayou Association", joined Huawei in 1994 and started to go to Northeast China to do service. Montenegro, which had a famous defense battle, had a JK1000 in a township that was smoked due to lightning strikes, but the staff was stunned by their heroic rescue. He rushed to the scene and found it difficult to repair. Director Su Wei instructed: Don’t leave "criminal evidence", send a new machine immediately! Immediately find a trolley and pull it all away, "dig a hole and bury it deep"! The new machine will arrive on the back foot. Lightning protection and flame retardancy are process problems that have nothing to do with communication technology, and the lightning protection and grounding of the township computer room back then were really bad. Huawei used its quick response to go deep into the white water of Montenegro to gain a foothold and customer understanding. Lightning protection is a common problem, and it took Huawei years to finally resolve it with difficulty.

Chapter 4: Moderate innovation, steady progress, step by step

When the success of the JK1000 development was in sight, Huawei started the development of the digital computer C & C08A. The host system fully undertook the technical route of the JK1000, and the hardware focused on solving the technical problems of the digital grid board. As the person in charge of the device room, Da Xu was also at the forefront.

In 1993, after the successful development of the A-type machine, the development of the Wanmen machine continued (the C-type machine and the subsequent B-type machine). The main technical problems solved this time were two, one was to improve the integration and capacity of the digital network board by designing the chip yourself, and the other was to realize the connection between multiple modules through optical modules.

It can be seen that Huawei’s successful experience is to control the innovation workload of each product development within a certain proportion to ensure that each product can be sold commercially. Step by step, make steady progress, and advance layer by layer, rather than expecting to become a fat man in one bite.

Later, Ren Zhengfei said in his speech on "Entrepreneurship and innovation must be centered on improving the core competitiveness of enterprises": "We propose that in the development of new products, we should try to use the mature technologies that the company already has, as well as technologies that can be purchased from the society. If the utilization rate is lower than 70% and the new development volume is higher than 30%, it is not only not called innovation, but waste. It will only increase the development cost and increase the instability of the product."

People are getting old, and recent events may not be remembered, but the dusty past comes to mind from time to time.

In the early years, the host software was a big package, and every time it was upgraded as a whole, it was reset and restarted. Unlike Western companies, which could fix bugs by patching. In order to solve online problems, sometimes several versions would be released in one afternoon, such as the three o’clock version, the five o’clock version, and the seven o’clock version.

In order to achieve a fast reset and restart of the entire system, Daxu used FLASH flash memory technology, first LOAD the new version of the host software on the flash memory of the backup MPU, restart the MPU, and then switch the main and standby MPU, and the entire system was successfully reset in one second, which can be called "the speed of light"! This technology was often touted by Lao Dai when he sold mobile GSM later.

Lao Dai has a classmate surnamed Zou. He graduated from ZTE Communication in 1997 to develop a program-controlled switch kernel. ZTE launched a stock attack before going public. 1997-11-11 Singles Day ZTE went public, he made a lot of fast money with lightning speed. To celebrate his fortune, Lao Dai also went to Liantang for a lively time and heard him mutter: Memory management is the most troublesome technical problem of the program-controlled switch host system.

Wang Yingjun, who joined Huawei in 1997 with Lao Dai, rented a farmer’s house in Yuehaimen Village together. Later, he became one of the giants of Huawei’s core network. In 1998, everyone was exchanging small movies in Hong Kong with great interest while talking about technology. He read all the host software code. It was written in C language, and the core was an operating system based on the command line like DOS. He said that the most terrifying thing was that there were a bunch of global variables, which was extremely painful to track. As a core tester, he once went to PK with ZTE Communication and modified the internal parameters overnight to compile overnight, so that the CPU occupancy rate under the same load was lower. CPU occupancy is a core indicator. The CPU occupancy rate of Lao Dai’s typing computer is now 77%.

Wang Yingjun studied chemistry, but he wasn’t interested in this major at all, so he took the exam as a senior programmer and fell into the pit of "01010101". We grew vegetables together in Xili’s farm a few years ago, and he never talked to me about Hong Kong movies anymore. He talked about poetry and the future. Being a leader is different.

Zeng Haowen, a disciple of Professor Mi Zhengkun of Nanjing University of Posts and Telecommunications, is Yin Yimin’s junior brother. After graduating in 1997, he came to Huawei and started as a development engineer. At the turn of the century, he became the research and development leader of the 128 module of the last version of the C & C08. Claiming to be able to support millions of users, Huawei achieved the world’s first sales volume in narrow-band digital program-controlled switching for the first time. Zeng Haowen remembered a saying at that time: Huawei did not want to become the world’s first, but had to walk on the road to becoming the first.

Interestingly, after the first version of the 128 module was launched, many bugs were found, and it was very troublesome to modify, so the entire system code was rewritten. The same thing has been done by GSM.

Is there anything wrong with Windows?

The core front-end host software (including the operating system) is indeed never Windows, but there is also a BAM module (background management unit) on C & C08 that can be used. Even if the BAM module is turned off, the front-end host software of C & C08 still runs. BAM later evolved into OMC, and Zheng Yelai, the head of Huawei Cloud BU, was the head of OMC development at that time. The first-line OMC application software occasionally has a little flaw, and the veteran Dai Hui gave feedback, and the OMC interface person answered ironically: It is the compatibility problem of your foreign Windows versions, and it has nothing to do with us!

Finally, let’s talk about the business model of software sales, which is closely related to the host software.

In the early years, there was no license control in the host system software, and upgrades and software services were also free. As long as customers continue to buy Huawei equipment, anything is negotiable.

In 2004, I went to the Indonesian operator and found that Siemens’ service staff came over once a month to see how many users had grown online. They would issue an invoice to the operator and collect a handful of money. However, Siemens did not do anything. How could they receive money?

The strategy and MKT business model department established by Xu Zhijun (Xiao Xu) has a business model department. It studies industry practices and begins to engage in "stock charges", license control by user and function, and annual software maintenance and upgrades together also charge an annual software service fee. Huawei’s technical support department has reaped huge profits as a result. Zeng Xiangsen and Wang Haijun successively served as the head of this department.

Back then, it was mainly by selling hardware to make money. I didn’t expect that today, software licenses are the real money. Because after the core network is all clouded, the underlying hardware is a general-purpose server, and anyone can sell it, and the gross profit becomes as thin as a piece of paper.

Chapter 5: The OS of the Core Network Becomes the Foundation for the Development of the Whole Huawei

In the recent Sino-US trade friction, everyone has noticed the term "5G core network". The United States has paid a lot of attention to the core network, which shows that this is a very important network equipment.

From a functional perspective, the core network not only serves landlines (fixed phones), but also mobile phones, including 2G/3G/4G/5G, etc. When a specific service is 5G, it is called the 5G core network.

The core network has undergone tremendous changes in hardware and operating systems over the years.

The real-time operating system of Huawei’s core network has undergone four technological changes.

28 years ago, Daxu and the others developed their own operating system bit by bit from the bottom up.

The small companies in the West that make RTOS (real-time operating system) kernels have only started with two or three people since the 1980s, and have not yet affected China. The price is expensive, and it is also a US dollar, which the small company Huawei cannot afford at all.

In the mid-to-late 1990s, integrating into the global trend of advanced technology, C & C08 also developed an embedded real-time operating system based on the pSOS and VxWorks microkernels.

In the host system of the C & C08 128 module, the SPC module uses pSOS, and the PPC and CPC modules use VxWorks.

Wind River Corporation of the United States, which has the VxWorks core, also acquired pSOS and finally merged into Intel. Huawei’s main processor has long used Intel’s x86 architecture.

Nokia and Ericsson have adopted a similar approach, both of which are VxWorks customers.

Cisco is based on the QNX kernel and is QNX’s largest customer outside the automotive field. Dai is in Ottawa today, and QNX’s headquarters is here. QNX was established in 1980. A group of people have been humming for decades, constantly adapting to various scenarios, with excellent real-time stability and compatibility. QNX has a very high market share in the OS of traditional cars, reaching about 80%. QNX was later sold to BlackBerry, the once brilliant mobile phone brand.

The basic theoretical research of Huawei 5G was also led by Dr. Tong Wen, the chief scientist of Huawei 5G, in Ottawa.

?

Picture note: Veteran Dai Hui in front of Huawei Ottawa Research Institute

Since 2007, Huawei has successfully implemented a real-time operating system based on an open-source embedded Linux kernel.

This is a big step forward for the Linux camp and Huawei.

In fact, Wind River itself is promoting embedded Linux cores.

Yao Yiyu, chief architect of the core network platform, wrote an article called "Getting Up from the Mud Pit".

In 2007, the core network switched from the cPCI platform to the ATCA platform in the softswitch hardware architecture, but still used Intel’s x86 CPU. The biggest change was in the operating system, starting from the ATCA architecture, a lot of optimization was carried out on the embedded Linux to develop the embedded real-time operating system, and replace the previous embedded real-time operating system based on pSOS and VxWorks kernel.

Optimize the time delay of the Linux, bit by bit, and finally successfully reduce the delay to a very low level. Last time I heard drone company talk about development experience, it is also necessary to reduce the weight of the body one gram by one.

This is a great victory, and finally successfully created the first company-level telecom Linux operating system, which was later extended to the VRP of the data communication product line. Not only did it save money, but it also greatly improved its capabilities. Huawei has also made great historical contributions to the international embedded Linux open source camp.

According to Ren Zhengfei’s philosophy, if the core of a technology is algorithms and logic, Huawei can do it through hard work, so Huawei does battery management BMS (the core is algorithms and logic) in the car BU, but not batteries (the core is chemistry and materials). Ren Zhengfei strongly called on the country to train more mathematicians.

4,Introduced a new layer: cloud computing, a new architecture called NFV (Network Functions Virtualization). The original RTOS remains unchanged.

This is in the same vein as Huawei’s Fusion Sphere cloud computing operating system, which adopts various technologies such as KVM virtualization engine (also belonging to the Linux camp), Docker container, K8S (Kubernetes), etc.

Cloud technology brings opportunities for CPU switching and the introduction of ARM servers in the core network, which will be discussed later.

?Chapter 6: The Birth of Hongmeng RTOS

As you can see, Huawei’s OS has undergone independent development, RTOS development based on pSOS and VxWorks microkernel, and macro kernel development based on open source embedded Linux, which has laid a strong technical foundation and understanding for the birth of Hongmeng.

There is a person who is very crucial, his name is Wang Chenglu. He was first the president of the core network product line, and he accumulated experience on the core network OS (realized RTOS based on embedded Linux). Then he was transferred to the president of the central software department of the 2012 laboratory, and started Hongmeng’s research. There is a conversation between Ren Zhengfei and the staff of the 2012 laboratory on the Internet in 2012, indicating that Huawei developed the mobile operating system to be a "spare tire". The question was asked by Li Jinxi from the end point OS development department of the Euler Laboratory of the Central Software Institute under the 2012 laboratory, responsible for building the end point operating system capability for consumer BG.

Wang Chenglu ended up as president of software at Consumer BG. His article "The Past of Huawei’s Mobile Operating System" mentioned that Huawei’s optimized F2FS file system has overcome the traditional fragmentation of Android and has been absorbed by Google’s Android system. "Born fast, life fast". File systems are an important part of mobile and PC operating systems.

Notes: At the developer conference on August 9, Wang Chenglu released EMUI 10

Mr. Ren Zhengfei has an incisive quote about the Hongmeng operating system: We have thousands of (note: types) circuit boards, and all circuit boards must have an operating system. Hongmeng operating system is an operating system for determining the delay system. The end-to-end processing delay of the system is accurate to 5 milliseconds, or even lower milliseconds or even sub-milliseconds, and the control is only this hour delay, which is useful for the automatic production of the Internet of Things. For example, unmanned driving, the delay of gear turning is a few milliseconds. If it is inaccurate, otherwise this gear has come, and that gear has not come, it will not be able to bite. We are an operating system for the interconnection of all things and the future of intelligent society.

From Mr. Ren Zhengfei’s words, it can be seen that Hongmeng may also be used in system equipment in the future.

???Chapter 7: Huawei Operating System Group Fangpu

On the basis of the OS of the core network, Huawei’s operating system has blossomed, linking all three major BGs (operators, enterprises, consumers including mobile phones) and two major BUs (cloud computing, automobiles) of Huawei’s business.

In the group portrait of the Chinese operating system I described last year, Huawei’s serialized operating system has been listed, and the supplementary summary is as follows:

1. Router and data communication switching operating system: VRP (universal routing platform), which is another main line of Huawei OS

In 1996, Huawei’s C & C08 was selling well, and Huawei had food in its warehouse. It began research and development of data communication at the Beijing Research Institute.

Huawei’s VRP should be based on Wind River’s VxWorks microkernel to develop a real-time operating system. Tornado is a real-time operating system (RTOS) development environment launched by Wind River, similar to Microsoft Visual C, but provides richer debugging, simulation environment and tools. There is also a peer pSOS, which was later acquired by Wind River.

On January 23, 2003, Cisco accused Huawei of infringement in the United States. During the litigation process, it was found that Huawei’s VRP system was much smaller and more efficient than Cisco’s IOS.

Coincidentally, Cisco’s IOS is actually a real-time operating system based on the QNX kernel.

A few years ago, the core network OS used the open source embedded Linux core to achieve RTOS, Huawei data communication VRP has also adopted embedded Linux core.

In mobile communication, there is a very important field: PS domain (packet switching system), such as GGSN/SGSN, etc., the function is to handle IP data packaging and switching in 3G/4G/5G systems. Now everyone uses mobile phones basically to travel traffic instead of making calls, so the PS domain is getting bigger and bigger. PS is closely related to RAN (radio access network, base station, etc.), so Huawei has directly classified PS in the wireless product line (RAN) for many years.

Huawei’s 3G/4G/5G PS domain is based on its own data communication switch, so it has also used VxWorks’ microkernel.

In August 2018, the UK’s security review of Huawei’s system concluded that the VxWorks system adopted by Huawei would not be able to obtain security patches and upgrades after 2020, posing a security risk.

But in reality, this is not a problem.

On the one hand, Huawei’s data communication switch has developed its own RTOS based on embedded Linux kernel. Even for Wind River, the official website also introduces the success story of BT’s RAN (radio access network) using Wind River’s embedded Linux. On the other hand, Hongmeng’s microkernel can also be used as a spare tire.

2. Cloud computing operating system: Fusion Sphere.Initially using the XEN virtualization engine, it is now moving towards KVM.

3. Server operating systemWhat is it?EulerOS,It is about to open source and make progress together with the world.

4. IoT embedded operating system: LiteOS.Super lightweight, already open-source.

"AIoT is the development direction of IoT, and IoT needs AI to enhance its value. 5G is a bridge connecting AI and IoT. Its high bandwidth, high reliability, low latency and large connection open up a wider application field of AIoT."

5. Automotive and driverless operating systems: Hongmeng.Yu Chengdong announced that Hongmeng Open Source is the best way to absorb global wisdom through open source.

6. Smartphone, TV operating system: Hongmeng.This has been talked about a lot.

7. Ark Compiler.The Ark compiler is not the operating system itself, but on the one hand, it can improve the running efficiency of the compiled operating system program (mobile phones run faster), and on the other hand, it greatly facilitates the transfer of APP business to Hongmeng. The original Android application (APP) can be compiled through the Ark compiler and run on Hongmeng with only minor changes.

A flower alone is not spring. Huawei has cultivated many talents for the society for 30 years, and there are also many operating systems in the entrepreneurship department.

A. UCloud founded by Ji Xinhua is the only public cloud that has grown independently without relying on a big industry background. It became an instant hit because of the "Legend of Dota" mobile game cloud business. UCloud is the first in the public cloud to be developed based on the open-source KVM engine, even before Alibaba Cloud.

B. H3C was separated from the Huawei system. The VRP operating system has since "bloomed two flowers, one branch for each watch". The OS of the H3C system is named Comvare.

C, Univision was separated from Huasan, and Imos Inside is the trademark of Univision Security OS. Intel argued that Imos Inside infringed the trademark of Intel Inside, but failed to obtain the court’s support.

D. Jinghua Kexun founded by Zeng Haowen is the first independent desktop cloud OS in China, the first to adopt the KVM virtualization technology route, and successfully entered the army, army and air force.

????Chapter 8: If you master the operating system, you won’t be afraid of the CPU getting stuck

On May 15, Huawei was added to the Entity List, and Intel’s CPU supply to Huawei was temporarily cut off.

Veteran Dai Hui boldly predicted that this would not have a big impact on Huawei. Because after Huawei controls the operating system, the lower CPU can be flexibly switched.

In the field of data center (and cloud) servers, Intel holds more than 95% of the market share.

Due to historical reasons (the history has been introduced in this article), the current global telecom core network uses Intel’s x86 architecture general-purpose servers.

Because the telecom core network operating system is controlled by Huawei, and the upper-level business and ecosystem are also controlled by Huawei, servers in this field can be completely converted from the x86 architecture to the Arm architecture.

Huawei had to do this. On January 7 this year, Huawei released the first ARM architecture server CPU Kunpeng chip and Taishan server, and the publisher was Xu Wenwei. Through container technology, multiple Taishan servers (using Arm CPUs) can be formed into a large server cluster for use in the telecom core network.

Looking back Linux, the earliest version was only based on x86, and later it also supported various CPU architectures such as Arm, Power, and MIPS across platforms.

We will look at Tencent. WeChat’s server clusters are basically running Android and IOS ecosystems. Technically, Arm server clusters can also be used instead of the previous x86 server clusters.

In the field of telecom billing, Huawei has already had success stories.

In the early morning of July 19, 2019, after a tense and orderly cut-off, the software and hardware of Shandong Mobile’s billing CRM system were successfully replaced and upgraded, becoming the first operator to adopt a complete set of domestic self-developed software and hardware solutions in the core system, taking a solid step on the road of autonomy and control. Huawei’s self-developed series of IT software and hardware: TaiShan Taishan server based on Kunpeng 920, GaussDB Gaussian database, server operating system EulerOS.

Earlier, at the end of 2017, Academician Ni Guangnan disclosed that the Aerospace Science and Industry Group’s "secret network" was the largest national software and hardware information system at that time. It had deployed 20,000 national desktop computers, provided Cloud as a Service by domestic servers including "Aerospace Kunlun Database All-in-One Computer", and introduced a secure mobile phone using the Aerospace Yuanxin mobile operating system to support mobile office.

For personal computers, Intel also faces the challenge of Arm. Last summer, in the Microsoft store in Silicon Valley, I saw Qualcomm’s Arm-based CPUs, plus Microsoft Windows, and Lenovo Lenevo-built laptops that support always on. HiSilicon has also recently started to make CPUs based on the Arm architecture for laptops, looking forward to it.

?Conclusion: Innovation never ends

At the graduation ceremony of Southeast University in 2019, Xu Wenwei, who forged Huawei’s first chip and first OS, made a speech:

"What Huawei has been insisting on since its establishment is innovation. Over the past 30 years, Huawei’s success has been based on technological innovation and engineering innovation based on customer needs, solution innovation to help customers succeed, and commercial success. We call this innovation Huawei Innovation 1.0. With the rapid development of the information industry for more than 50 years, both theory and engineering have encountered development bottlenecks. We need theoretical breakthroughs, and we need innovation from 0 to 1.

"Huawei has officially announced its entry into Innovation 2.0. The core of Innovation 2.0 is theoretical breakthroughs based on vision and the invention of basic technologies. One of the sources of theoretical breakthroughs and basic technological inventions is academia.

Deep integration, high-end intelligent manufacturing and service trade empower each other

　　Service robots, mobile infrared temperature measurement technology, cool VR panoramic movies can be seen everywhere… Walking through the exhibition halls of this trade fair, new applications brought by innovative technologies such as 5G + 8K, cloud computing, and big data are brilliant, deeply integrated with service trade, and intelligent elements are coming. New technologies empower and point out a new direction for the development of service trade.

　　How will 5G new technology change the way we read? Can traditional publications be upgraded into new technology products? In the exhibition area of China Book Import and Export (Group) Co., Ltd., with the help of 3D modeling panoramic dynamic technology, traditional excellent Chinese landscape paintings are presented, allowing the audience to walk into the painting and "play in the mountains and rivers", and experience the scene of "people swimming in the painting" for themselves.

　　According to the exhibition area staff, the company is currently actively exploring cross-industry integration development, empowering the publishing industry with new technologies, providing 5G solutions for upstream content production units, and providing 5G smart new services for downstream cultural service units. In the form of naked eye large screen and mobile VR, traditional publications such as picture books and comics are "transformed" into 3D panoramic content, thereby extending the boundaries of publications and updating the reading experience of readers.

　　At the China Mobile Migu booth, the audience can not only experience 5G Cloud Gaming Museum, 5G Cloud Gaming, 5G + AI Fitness, 5G + AR Concert, but also experience the "5G New Shooting Method". Using real-time 3D rendering technology, the audience stands in front of the screen and poses, and has their own 3D virtual image. As the audience’s facial expressions and body gestures change, the 3D virtual image on the screen also changes vividly.

　　In the exhibition area of Haidian District in Beijing, a "drum" with a diameter of 7 meters and a height of 3.5 meters attracted many people’s attention. According to Liu Lan, deputy director of the Haidian District Cultural Tourism Bureau, this is the digital Yuanmingyuan E-MAX global immersion interactive experience area. Through the 360-degree ring screen and interactive ground screen, once the audience walks into the "Yuanmingyuan Ruins", they can truly show the digital reconstruction image in front of them, and experience the grand scenery of the Yuanmingyuan hundreds of years ago.

　　In the special exhibition area of "5G Communication Service", the technical achievements of intelligent networked vehicles displayed by BAIC Group brightened the audience’s eyes and experienced the convenience of smart travel. 5G remote driving technology can help autonomous vehicles achieve remote monitoring and safe takeover in various situations such as loss of GPS signal, limited camera perception, access to blind spots or radar failure. Cai Suoping, member of the Standing Committee of the Party Committee of BAIC Group and deputy general manager of BAIC Group, introduced that the 5G intelligent electric vehicle jointly built by the group with Magna and Huawei is equipped with the intelligent remote control end point of Huawei 5G chip, which can realize functions such as automatic following, lane keeping, automatic lane change, automatic emergency braking, traffic sign recognition and vehicle parking assistance.

　　The application of new technologies in high-end intelligent manufacturing and service trade is a pair of twin brothers. You have me, and I have you. The deep integration between them will make life better.

Announcement of Shanghai-listed companies (September 10)

　　(): Cloud Investment Group pledges 98 million shares

　　Hongta Securities announced that the company received a letter from Cloud Investment Group on September 9, 2021, and learned that some of its shares in the company were pledged. The number of shares pledged this time 98 million, accounting for 11.53% of its shares.

　　Gemdale Group plans to subscribe for 200 million yuan Suzhou Yao********ying Phase I Industrial Investment Fund share

　　() announced that the company held the 24th meeting of the ninth board of directors on September 8, 2021, and reviewed and approved the "Proposal on Participating in the Subscription of Suzhou Wu********ying Phase I Industrial Investment Fund Shares" and the "Proposal on Participating in the Subscription of Qiming Venture Capital RMB Phase VII Fund Shares". After consideration and approval by the board of directors, the company will, as a limited partner, contribute 200 million yuan in equity fund to subscribe for Suzhou Wu********ying Phase I Industrial Investment Fund Partnership (Limited Partnership) (referred to as the "underlying fund") shares.

　　Jinko Technology completes the transfer of the equity of Suzhou Shengbu and Suzhou Jinghai

　　() Announcement, the previous announcement shows that Jinko Power Co., Ltd. (referred to as "Jinko Co., Ltd."), a wholly-owned subsidiary of the company, intends to sell 100% of its holdings in Yixingpin and Photovoltaic Technology Co., Ltd. (referred to as "Yixingpin and"), Suzhou Shengbu Photovoltaic Power Generation Co., Ltd. (referred to as "Suzhou Shengbu") and Suzhou Jinghai Photovoltaic Power Generation Co., Ltd. (referred to as "Suzhou Jinghai") to () Group New Energy Development Co., Ltd. (referred to as "Hubei New Energy")

　　Jinko Co., Ltd. recently officially signed the "Suzhou Shengbu Photovoltaic Power Generation Co., Ltd. Equity Transfer Agreement" and "Suzhou Jinghai Photovoltaic Power Generation Co., Ltd. Equity Transfer Agreement" with Hubei New Energy, and completed the industrial and commercial registration procedures for the change of shareholders of Suzhou Shengbu and Suzhou Jinghai on September 8, 2021. From the date of completing the industrial and commercial change registration procedures, Suzhou Shengbu and Suzhou Jinghai will no longer be included in the scope of the company’s consolidated statements. Yixingpinhe’s share transfer is in progress.

　　Huanxu Electronics’ consolidated revenue in the first 8 months increased by 27.17% year-on-year to 31.009 billion yuan

　　() announcement, the company’s consolidated operating income in August 2021 was RMB 4.672 billion yuan, an increase of 12.08% over the consolidated operating income of the same period last year, and an increase of 14.97% over the consolidated operating income in July.

　　In addition, the company’s consolidated operating income from January to August 2021 was RMB 31.009 billion, an increase of 27.17% over the consolidated operating income of the same period last year.

　　The controlling shareholder of Lanshi Heavy Equipment pledges 30 million shares

　　() issued an announcement that the company received a notice of equity pledge from the controlling shareholder Lanshi Group on September 9. Lanshi Group pledged 30 million shares (accounting for 2.85% of the company’s total share capital) held by it to Gansu Asset Management Co., Ltd. on September 8 for a period of one year. The above pledge has been completed in the Shanghai Branch of China Securities Depository and Clearing Co., Ltd. Equity pledge procedures.

　　New Huangpu: Lu Xiongwen resigns as independent director

　　() Announcement that the company received a written resignation application submitted by Mr. Lu Xiongwen, an independent director, today: due to personal reasons, he resigned as an independent director and served on the relevant committees of the board of directors. After his resignation, Mr. Lu Xiongwen will no longer hold any position in the company.

　　Dingxin Communication shareholder Hu Sixiang plans to reduce his holdings by no more than 749,300 shares

　　As of the date of disclosure of this announcement, Mr. Hu Sixiang, the outgoing director and senior manager of the company, holds 2.9973 million shares of the company’s unlimited free-sale conditions, accounting for 0.46% of the company’s current total share capital.

　　From October 12, 2021 to January 26, 2022, Mr. Hu Sixiang plans to reduce his holdings of the company’s shares by centralized bidding to no more than 749,300 shares, that is, no more than 0.12% of the company’s total share capital. If the company has ex-rights and ex-dividend matters such as dividend distribution, share delivery, capital provident fund conversion to share capital, and share placement during the implementation of the reduction plan, the number of reduced shares will be adjusted accordingly.

　　The controlling shareholder of Tenglong Technology and its co-actors passively diluted the shareholding ratio to 41.02%.

　　() Announcement: After the completion of the company’s non-public offering of shares, the company’s controlling shareholder, Tenglong Technology Group Co., Ltd. (referred to as "Tenglong Technology"), and its concerted actors, Ms. Jiang Yilin and Mr. Jiang Xuezhen, together held shares in the company passively diluted from 47.62% to 41.02%.

　　Nanjing-Shanghai Expressway completes the issuance of the 27th and 28th ultra-short-term financing bills

　　() announced that on September 7, 2021, the company issued the 27th and 28th ultra-short-term financing bills of 2021, of which the 27th ultra-short-term financing bills issued a total amount of 500 million yuan, the issuance rate of 2.2%; the 28th ultra-short-term financing bills issued a total amount of 500 million yuan, the issuance rate of 2.2%.

　　Several shareholders of Sanyou Medical have reduced their holdings 2.5947 million shares, and the reduction time has expired

　　Sanyou Medical announced that on September 9, 2021, the company received shareholders from Pingtan Yingke Venture Capital Partnership (Limited Partnership) (referred to as "Taige Yingke"), Zibo Yingke Hengtong Venture Capital Center (Limited Partnership) (referred to as "Yingke Hengtong"), Pingtan Yingke Shengxin Venture Capital Partnership (Limited Partnership) (referred to as "Yingke Shengxin"), Pingtan Yingke Shengda Venture Capital Partnership (Limited Partnership) (referred to as "Yingke Shengda"), Pingtan Yingke Shenglong Venture Capital Partnership (Limited Partnership) (referred to as "Yingke Shenglong") and Pingtan Yingke Shengtong Venture Capital Partnership (Limited Partnership) (referred to as "Yingke Shengtong") Notification letter on the progress of share reduction.

　　During the period of this reduction plan, Tiger Yingke, Yingke Hengtong, Yingke Shengxin, Yingke Shengda, Yingke Shenglong and Yingke Shengtong accumulated 1.4047 million shares of the company through centralized bidding mode, and accumulated 1.19 million shares of the company through block trading. The total reduction of 2.5947 million shares, accounting for 1.26% of the company’s total share capital. The reduction time period of this reduction plan expires.

　　Grinda and its subsidiaries received a total of 10.1525 million yuan in government subsidies

　　() announced that the company and its wholly-owned subsidiary Hefei Glinda Electronic Materials Co., Ltd. (referred to as "Hefei Glinda") received a total of 10.1525 million yuan in government subsidies from January 1, 2021 to September 9, 2021, all of which are government subsidies related to income.

　　Liang Jianmin, Independent Director of Lucky Film, expires and continues to perform his duties

　　() To issue an announcement that, according to relevant regulations, independent directors shall not be re-elected for more than six years. Mr. Liang Jianmin, an independent director of the company, will step down on September 9, 2021 due to the completion of his term of office of six years. In view of the fact that Mr. Liang Jianmin’s departure will result in the number of independent directors in the eighth board of directors of the company being less than one-third of the total number of directors of the board, until the company’s general meeting of shareholders elects new independent directors, Mr. Liang Jianmin will continue to perform independent directors and their duties in the special committees of the board of directors in accordance with relevant laws and regulations.

　　Quanyangquan Fundraising Project "Changbai Mountain Tianquan 200,000 Tons Gas Mineral Water Production Project" Delayed

　　() Issued an announcement that according to the actual construction situation of the fundraising project and the use of funds for the project, combined with the actual situation of the company, the company will postpone the fundraising project " () Tianquan 200,000 tons of gaseous mineral water production project". At present, the company is actively investigating the market situation, looking for strategic partners with channel resource advantages, and promoting the construction of the fundraising project in a timely manner. After careful research, the company decided to extend the construction period of the project to December 31, 2022.

　　Quanyangquan Fundraising Project "Changbai Mountain Tianquan 200,000 Tons Gas Mineral Water Production Project" Delayed

　　Quanyangquan announced that according to the actual construction situation of the fundraising project and the use of funds for the project, combined with the actual situation of the company, the company will postpone the fundraising project "Changbai Mountain Tianquan 200,000 tons of gas-bearing mineral water production project". At present, the company is actively investigating the market situation, looking for strategic partners with channel resource advantages, and promoting the construction of the fundraising project in a timely manner. After careful research, the company decided to extend the construction period of the project to December 31, 2022.

　　Qifan Cable applies for registration and issuance of non-financial corporate debt financing instruments in the interbank bond market

　　() announced that the company held the 31st meeting of the second board of directors and the 15th meeting of the second board of supervisors on September 9, 2021, and reviewed and approved the "Proposal on applying for registration and issuance of non-financial enterprise debt financing instruments in the interbank bond market". In order to optimize the company’s capital structure and broaden financing channels, the company intends to apply for registration and issuance of non-financial enterprise debt financing instruments in the interbank bond market with a total amount of not more than RMB 50 million yuan (including 50 million yuan), and the issuance varieties include short-term financing bonds and ultra-short-term financing bonds with a maturity of not more than one year.

　　Wang Xuehai, director of Renfu Pharmaceutical, reduced his holdings of 1.9451 million shares, and the reduction time has expired

　　() announced that as of September 8, 2021, the reduction time period expired, and Mr. Wang Xuehai, the director, reduced the company’s shares 1.9451 million shares through centralized bidding mode, accounting for 0.12% of the company’s total share capital.

　　A subsidiary of Shanghai Construction Engineering plans to participate in the establishment of an equity investment fund

　　() Announcement, recently, the company’s wholly-owned subsidiary Construction Engineering Investment and Shenchuang Industrial City Management Center signed the "Shanghai Shenchuang Industrial City Private Offering Fund Partnership (Limited Partnership) Partnership Agreement" to jointly invest in the establishment of Shanghai Shenchuang Industrial City Private Offering Fund Partnership (Limited Partnership) (referred to as "Shenchuang Industrial City Fund"). According to the agreement, Construction Engineering Investment will invest 480 million yuan in Shenchuang Industrial City Fund as a limited partner LP, accounting for 12.42% of the total amount of capital subscribed by the fund. At the same time, Construction Engineering Investment will invest 2.40 million yuan in Shenchuang Industrial City Management Center as a limited partner LP (GP, a general partner of Shenchuang Industrial City Fund), accounting for 10% of the total amount subscribed by the partnership.

　　By investing in Shenchuang Industrial City Fund and Shenchuang Industrial City Management Center, the company will be able to share resources and complement each other with other partners of the industrial fund, cooperate and share investment opportunities in the industrial development process of the fund’s proposed investment field, and obtain certain financial ROI through industrial investment. This investment will help the company’s transformation and development, enrich the company’s asset allocation, diversify investment risks, and improve the company’s market competitiveness, which is in line with the interests of all shareholders and the company’s development strategy.

　　Dawson shares are expected to generate pre-tax income of 12.24 million yuan due to land acquisition and storage matters

　　() Announcement, due to the adjustment of the land policy of the Nantong Suxitong Science and Technology Industrial Park Management Committee ("Industrial Park") and the need for the company to revitalize its assets, after friendly negotiation between the two parties, the Industrial Park intends to recover the industrial land use rights and ground attachments and other assets ("transaction targets") of Nantong Dawson Drilling and Production Equipment Co., Ltd. ("Nantong Dawson"), a wholly-owned subsidiary of the company, located at No. 8 Haidi Road, Chongchuan District, Nantong City, and pay compensation of RMB 84.0907 million. At the same time, the company needs to pay 3 million yuan for the delayed completion of the industrial park project and refund 5 million yuan for the financial reward.

　　After preliminary calculation, this transaction is expected to generate a total pre-tax income of 12.24 million yuan for the company (specifically subject to the annual audit amount).

　　Weiming Environmental Protection’s major shareholders and concerted actors reduced their holdings of Weiming 20 convertible bonds by a total of 1.20 million

　　() announced that on September 9, 2021, the company received a notice from major shareholders and concerted actors that from September 1, 2021 to September 9, 2021, major shareholders and concerted actors have traded through the Shanghai Stock Exchange system. The total number of Wei 20 convertible bonds held by them has decreased by 1.20 million, accounting for 10% of the total amount issued.

　　As of the date of disclosure of this announcement, the major shareholders of the company, Weiming Group Co., Ltd., Wenzhou Jiawei Industrial Co., Ltd. and the concerted action persons, Ms. Wang Suqin, Mr. Zhu Shanyu, Mr. Zhang Jinfu, Mr. Xiang Pengyu and Mr. Xiang Yihao, together held 2.8998 million Wei 20 convertible bonds, accounting for 24.17% of the total issuance.

　　The actual controller of Chengxin Pharmaceutical plans to reduce its holdings by no more than 5.82%

　　() To issue an announcement, Yan Yiyi, the controlling shareholder and actual controller of the company, intends to reduce his holdings of the company’s shares by means of agreement transfer within 6 months from the date of disclosure of the announcement of the share reduction plan within 3 trading days, that is, not more than 13.60 million shares, that is, not more than 5.82% of the company’s total share capital. Yan Yiyi intends to give priority to transferring shares to partners who are important to the company’s future business development, optimize the shareholding structure of listed companies, introduce high-quality cooperative resources, and meet personal investment and consumption needs.

　　The share price of chlor-alkali chemical industry rose sharply, and the prices of major products fluctuated to some extent

　　() Announcement, the company’s stock price rose by more than 20% on September 6, September 7, and September 8, 2021 for three consecutive trading days. On September 9, 2021, the company’s stock closing price continued to rise by the limit. In view of the large increase in the company’s stock for many consecutive days, the company now explains the relevant matters and risks as follows.

　　It is reported that the company’s production and operation conditions are normal, and there have been no major changes in the internal and external operating environment, nor are there any major changes expected to occur. The prices of the company’s main products fluctuate to a certain extent, but there is uncertainty about the sustainability of price fluctuations, which has an uncertain impact on the company’s operating performance. In addition, uncertain factors such as changes in raw material prices will also have a certain impact on the company’s profits.

　　Xin Hongtai director and executive Gao Yanmin short-term transaction of 3,000 shares

　　() Announcement: On September 9, 2021, the company was informed that Gao Yanmin, a director and senior manager, had purchased 3,000 shares of the company through secondary market bidding transactions due to misoperation, accounting for 0.002% of the company’s total share capital, resulting in a short-term transaction.

　　Zhengfan Technology: Jiaying Youcai, fellow Hengqi and their respective concerted actors together plan to reduce their holdings by no more than 11.08%.

　　Zhengfan Technology announced that the company recently received the notice letter on the reduction plan of Shanghai Zhengfan Technology joint stock company issued by Jiaying Youcai and its concerted action person Youcai Zhongci, as well as the same series of Hengqi and its concerted action person Sangyang and Kyushu.

　　Jiaying Youcai and its concerted actors are fitted to reduce their holdings not exceeding 15.39 million shares, and the proportion of reduction does not exceed 6%. Henqi and its concerted actors are fitted to reduce their holdings not exceeding 13.0333 million shares, and the proportion of reduction does not exceed 5.08%.

　　Sincere Pharmaceutical: The controlling shareholder plans to transfer and reduce its holdings by no more than 5.82%

　　Sincere Pharmaceutical announced on the evening of September 9 that the controlling shareholder and actual controller of the company plan to reduce the company’s shares by agreement transfer within 6 months after 3 trading days, no more than 13.60 million shares, that is, no more than 5.82% of the company’s total share capital.

　　Weil shares nominates Chu Jun as a supervisor candidate

　　() Announcement that Chen Zhibin, a member of the fifth board of supervisors of the company, has submitted a resignation report to the board of supervisors of the company due to job adjustment, and the board of supervisors of the company has agreed to Chen Zhibin’s application to resign as a supervisor.

　　It is reported that the board of supervisors of the company deliberated and approved the "Proposal on the Election of Supervisors of the Company" on September 9, 2021, agreed to Chen Zhibin’s application to resign as a supervisor of the company, and nominated Chu Jun as a candidate for the supervision of the fifth board of supervisors. His term of office starts from the date of approval by the company’s general meeting of shareholders and ends on the date of expiration of the term of the fifth board of supervisors. The "Proposal on the Election of Supervisors of the Company" needs to be submitted to the company’s general meeting of shareholders for consideration and approval

　　Wu Pengcheng, a senior executive of Weidi shares, has not yet reduced his holdings, and the reduction time is more than half

　　() Announcement, as of the disclosure date of this announcement, the time period for the reduction of the company’s senior management Wu Pengcheng’s share reduction plan has passed half, and the reduction has not been implemented yet. The implementation of this reduction plan has not yet been completed.

　　Weier appointed Ren Bing as board secretary and Zhou Shuyang as securities representative

　　Weier shares announced that Jia Yuan, secretary of the company’s board of directors, resigned as secretary of the company’s board of directors due to job adjustment and continued to serve as director and CFO of the company. Jia Yuan’s resignation application will take effect from the date when the company’s board of directors elects a new board secretary.

　　On September 9, 2021, the board of directors of the company deliberated and approved the "Proposal on the Appointment of the Secretary of the Board of Directors of the Company" and the "Proposal on the Appointment of the Representative of the Company’s Securities Affairs", agreeing to appoint Ren Bing as the secretary of the board of directors of the company and Zhou Shuyang as the representative of the company’s securities affairs. The term of office starts from the date of approval by the board of directors and ends on the date of expiration of the fifth

　　Weil elected Chen Zhibin as a director

　　Weil shares announced that Liu Yue, a director of the fifth board of directors of the company, has submitted a resignation report to the board of directors of the company due to work reasons. The board of directors of the company agreed to Liu Yue’s application to resign as a director of the company. Liu Yue will continue to perform his duties as a director until the company’s shareholders’ meeting elects new directors.

　　It is reported that the board of directors of the company deliberated and approved the "Proposal on the Election of Directors of the Company" on September 9, 2021, agreeing to elect Chen Zhibin as a director of the fifth board of directors of the company, and the term of office will be from the date of deliberation and approval of the company’s general meeting of shareholders to the date of expiration of the term of the fifth board of directors. The independent directors of the company have expressed their agreed independent opinions on the above matters. The "Proposal on the Election of Directors of the Company" needs to be submitted to the company’s general meeting of shareholders for deliberation and

　　Red Star Development’s share price change price-to-earnings ratio is significantly higher than the level of the same industry

　　() announced that the company’s stock trading on September 7, September 8, and September 9, 2021, the daily closing price increase deviation exceeded 20%, according to the relevant provisions of the "Shanghai Stock Exchange Trading Rules", which belongs to abnormal fluctuations in stock trading.

　　After the company’s inquiries to the controlling shareholder, Qingdao Red Star Chemical Group Co., Ltd. (Red Star Group) and the actual controller, the State-owned Assets Supervision and Administration Commission of Qingdao Municipal People’s Government (Qingdao SASAC), the company’s controlling shareholder, Red Star Group, and the actual controller, Qingdao SASAC, currently have no matters that should be disclosed but have not been disclosed.

　　The company currently has a static price-to-earnings ratio of 107.26 and a rolling price-to-earnings ratio of 45.62, which is higher than the Securities Supervision Commission industry classification chemical raw materials and chemical products manufacturing static price-to-earnings ratio of 50.25 and a rolling price-to-earnings ratio of 30.49. Investors are invited to invest rationally and pay attention to investment risks.

　　From January to June 2021, the gross profit of the company’s electrolytic manganese dioxide products was – 5.3458 million yuan, accounting for -3.27% of the company’s total gross profit; the gross profit of high-purity manganese sulfate products was 429,700 yuan, accounting for 0.26% of the company’s total gross profit; the gross profit of battery-grade lithium carbonate was 7.2651 million yuan, accounting for 4.44% of the company’s total gross profit. The gross profit margin of the above products is low and the contribution to the company’s profit is small.

　　Red Star Development: Battery-grade lithium carbonate and other products have low gross margins and limited contribution to profits

　　On September 9th, Red Star Development released an announcement of abnormal fluctuations in stock trading. In the first half of the year, the gross profit of the company’s electrolytic manganese dioxide products was – 5.3458 million yuan, accounting for -3.27% of the company’s total gross profit; the gross profit of high-purity manganese sulfate products was 429,700 yuan, accounting for 0.26% of the company’s total gross profit; the gross profit of battery-grade lithium carbonate was 7.2651 million yuan, accounting for 4.44% of the company’s total gross profit. The gross profit margin of the above products is low, and the contribution to the company’s profits is small.

　　Suzhou Gaoxin Holding Company 1.925 billion yuan to win the land in Bell Tower District, Changzhou City

　　Suzhou Gaoxin announced that the holding company Suzhou Xinti Enterprise Management Co., Ltd. obtained the land use right of parcel No. JZX20210901, Changzhou City, Jiangsu Province through market auction on September 9. The parcel is located on the north side of Canal Road and the east side of Xinqing Road, Bell Tower District, Changzhou City, Jiangsu Province. The land area is 87,492 square meters. The land use is commercial and residential. The starting price of the parcel is 1.885 billion yuan, and the final transaction price is 1.925 billion yuan.

　　* ST Tiancheng controlling shareholder Galaxy Group 16.0038 million shares will be judicially auctioned

　　() Announcement that on September 9, 2021, the company received the "Enforcement Award" (one of (2021) Gui 0107 Zhi2918) from the People’s Court of Xixiangtang District, Nanning City (hereinafter referred to as "Xixiangtang Court"), according to the court documents, the Xixiangtang Court ruled to auction the 16.0038 million shares of the company held by the executable Galaxy Group.

　　Luther Environment: 47.7908 million shares will be listed on September 22

　　On September 9, Lutheran Environment announced the announcement of the initial public offering of some restricted shares for listing and circulation. The number of restricted shares listed and circulated this time is 47.7908 million shares, accounting for 52.0370% of the company’s total share capital. The date of listing and circulation of restricted shares is September 22, 2021.

　　The average cost of Luther Environment in the near future is 20.70 yuan, and the stock price is running below the cost. In the bull market, it is currently in the stage of falling back and sorting out and the decline is accelerating. The stock has a lot of capital outflows in the past 5 days. According to statistics, the main force has not controlled the market in the past 10 days. The company’s operation is acceptable, and it has not been significantly recognized by most institutions for the time being. You can continue to pay attention in the future.

　　Zhengfan Technology: Multiple shareholders plan to reduce their holdings by no more than 11.08%.

　　Financial World Network September 9th news, Zhengfan Technology announced that shareholders Jiaying Youcai and its concerted action people Youcai in the magnetic plan to reduce their holdings by no more than 6%, and the same line of Hengqi and its concerted action people in the same line of Sangyang and Kyushu plan to reduce their holdings by no more than 5.08%.

　　Sales of 85.065 billion yuan in August before the first share, completing the annual target of 77%

　　Financial Network September 9 news () (600376.SH) announced that from January to August 2021, the company achieved a total contracted area of 2.7026 million square meters, an increase of 30.14% year-on-year; the contracted amount was 85.065 billion yuan, an increase of 43.23% year-on-year.

　　As of the close, the first shares reported 5.47 yuan/share, an increase of 1.11%, and the market value reached 14.11 billion.

　　At the beginning of 2021, the sales target set by the first shares was 110 billion yuan, and according to this calculation, about 77.33% of the annual target has been completed in the first eight months of this year.

　　According to the "China Real Estate Enterprise Sales Performance TOP200 from January to August 2021" released by the Middle Finger Research Institute, the first shares ranked 30 in January to August this year with sales of 82.60 billion yuan, ranking 36 compared with the same period of the previous year, rising 6 places.

　　The interim report shows that during the period, the company achieved operating income of about 33.32 billion yuan, an increase of about 84.8%; gross profit margin was 17.0%, a decrease of 9.1% over the same period last year; net profit attributable to the mother was about 850 million yuan, a decrease of 33.7%.

　　Xinfengming shareholder Komsomolsk Shengbang plans to reduce its stake by no more than 2%

　　() Issue an announcement that Komsomolsk Shengbang, a shareholder holding 7.7114%, for the needs of its own Strategy and Development planning and the capital needs of foreign investment, within 6 months after 15 trading days after the announcement of the reduction plan, that is, from October 12, 2021 to April 9, 2022, will make appropriate reduction arrangements according to market conditions; it is planned to reduce its holdings through the Shanghai Stock Exchange system by centralized bidding transactions, and the number of reduced holdings does not exceed 30.5913 million shares, that is, no more than 2% of the company’s total share capital.

　　Bank of Chengdu’s public offering of class A shares convertible corporate bonds was accepted by the China Securities Supervision Commission

　　() announced that the company received the "China Securities Supervision Commission Administrative License Application Acceptance Form" issued by the China Securities Regulatory Commission (hereinafter referred to as "China Securities Supervision Commission") (Acceptance Serial Number: 212352). The China Securities Supervision Commission has reviewed the application materials for public issuance of class A shares convertible corporate bonds submitted by the company in accordance with the law, found that the application materials are complete, and decided to accept the application for administrative license.

　　Glinda: Accumulated government subsidies of 10.1525 million yuan

　　Glinda announced after hours on September 9 that the company and its wholly-owned subsidiary Hefei Glinda Electronic Materials Co., Ltd. received a total of 10.1525 million yuan in government subsidies from January 1, 2021 to September 9, 2021, all of which are government subsidies related to income.

　　Shimao shares achieved a contract amount of about 23 billion yuan from January to August, an increase of 98% year-on-year

　　() announced that in August 2021, the company had no new real estate reserve projects. From January to August 2021, the company’s sales contracted area was about 1.11 million square meters, an increase of 98% year-on-year.

　　Shimao shares: The sales contract amount in the first 8 months increased by 98% year-on-year.

　　On September 9th, Shimao announced that the company had no new real estate reserve projects in August. From January to August, the company’s sales contracted area was about 1.11 million square meters, an increase of 98% year-on-year; the sales contracted amount was about 23 billion yuan, an increase of 98% year-on-year.

　　Weidi Co., Ltd. signed the "Strategic Cooperation Agreement for Enterprises Entering the Bus Intelligent Manufacturing Industrial Park"

　　On September 8, 2021, the company ("Party B") and Beijing Public Transport Group Asset Management Laishui Co., Ltd. ("Party A") signed the "Strategic Cooperation Agreement for Enterprises Entering the Bus Intelligent Manufacturing Industrial Park". The two parties plan to build a production project in the Laishui Bus Intelligent Manufacturing Industrial Park.

　　The announcement shows that this strategic cooperation has far-reaching strategic significance for building the Laishui Bus Intelligent Manufacturing Industrial Park, which will enhance the tax level of the industrial park, promote regional employment, and improve the industrial structure.

　　Shenlian Bio elects Wang Rui to continue serving as an employee representative supervisor

　　Shenlian announced that the term of office of the second board of supervisors of the company is about to expire. According to relevant regulations, the company held an employee representative meeting on September 9, 2021, and elected Wang Rui to continue to serve as the employee representative supervisor of the company’s third board of supervisors. The term of office is consistent with the company’s third board of supervisors.

　　CITIC Construction completed the issuance of 2 billion yuan short-term financing bills

　　() announced that the company’s 2021 thirteenth period of short-term financing bills has been issued on September 8, 2021, the current issue of bonds referred to as 21 CITIC Construction Investment CP013, bond circulation code 072110002, the total amount of issuance 2 billion yuan, the term of 3 months.

　　The New China-Hong Kong Fundraising Project "Energy Conservation and Emission Reduction Upgrading Project" was put into operation

　　() announced that the company’s IPO fundraising projects "Energy Conservation and Emission Reduction Upgrading and Renovation Project", "System Optimization and Intelligent Renovation Project for Thermal and Electrical Instruments", and "Heat Network Expansion and Renovation Project", the main system of which is to build an additional 220t/h sub-critical (one-time reheating) new circulating fluidized bed boiler and a 35MW back-pressure high-efficiency steam turbine generator set and ultra-low emission environmental protection treatment system, as well as system optimization and intelligent transformation of the whole plant’s thermal and electrical instruments, and supporting projects for heat network expansion and transformation. The main project started construction in May 2020, and the whole set started on August 22, 2021, and was successfully connected to the grid at one time. On September 9, it passed the 72 + 24-hour assessment operation. The company, the design, construction, commissioning, supervision, main equipment manufacturers and project owners, unanimously determined that the technical indicators of the unit met the design requirements. It has been officially delivered for production operation.

　　The project is the first set in the same industry in the country, with advanced equipment and technology. After the project is put into operation, not only the company’s capacity has been greatly improved, but also the average power supply coal consumption, heating coal consumption, plant electricity consumption rate and environmental protection emission indicators, and carbon emission intensity have been further reduced; thermal efficiency and efficiency have been significantly improved; thus laying a solid foundation for the company’s green and low-carbon development and improved profitability.

　　ST Zhongchang: The official seal has not been handed over, and there is a risk of the seal being lost or out of control

　　() Announcement that the company previously elected Mr. Lingyun as the chairperson of the company on August 2, 2021. At the same time, the legal representative of the company was changed from Mr. Li Qunnan to Mr. Lingyun, and the industrial and commercial change has been completed recently.

　　According to the regulations, Mr. Li Qunnan should hand over the inventory of the company’s seals and certificates to Mr. Ling Yun, the current chairperson of the company, and Mr. Ling Yun will re-determine the custody department and personnel of the seals and certificates in accordance with the regulations. Up to now, the company’s official seals have not been handed over, and there is a risk that the above seals will be lost or out of control.

　　The announcement shows that the company will seek help and support from the local government, securities regulatory departments, public security organs, and industrial and commercial administrative organs, and take various legal compliance methods to recover or reissue the company’s relevant seals and certificates.

　　Shandong Fiberglass Shareholder Dongfang Bangxin plans to reduce its holdings by no more than 5 million shares

　　() Issue an announcement that the shareholder of the company, Dongfang Bangxin, will reduce the number of shares through centralized bidding transactions within 3 months after 15 trading days from the date of disclosure of this announcement, not exceeding 5 million shares (that is, the total does not exceed 1% of the company’s total share capital).

　　Guanghui Automobile Guanghui Group 15 million

　　() issued an announcement, the company received a notice from Guanghui Group on September 9, 2021, informed that it will hold part of the company’s equity through the release of the pledge registration procedures, the 15 million shares, accounting for the company’s total share capital ratio of 0.18%.

　　Microchip Bio: Cioroni Receives Orphan Drug Designation for Small Cell Lung Cancer Treatment

　　Microchip announced on the evening of September 9 that the company recently received orphan drug qualification from the US Food and Drug Administration ("FDA"). The product name is Cioroni, and the indication is for the treatment of small cell lung cancer.

　　Tianzheng Electric Deputy General Manager Li Shanshan’s relatives traded 3,200 shares on a short-term basis

　　() announced that Mr. Li Xiaohong, the father of Ms. Li Shanshan, the deputy general manager of the company, bought and sold the company’s shares from July 6, 2021 to July 26, 2021, which constituted a short-term transaction.

　　After verification, Mr. Li Xiaohong bought and sold the company’s shares from July 6, 2021 to July 26, 2021, with a total of 3,200 shares bought and 3,200 shares sold. According to regulations, Mr. Li Xiaohong sold the company’s shares within six months after the purchase, which constituted a short-term transaction. The proceeds of this short-term transaction of 1,045.58 yuan have been fully turned over to the company.

　　Red Star Development: The company’s battery-grade lithium carbonate and other products have low gross margins and small profit contributions

　　Red Star Development issued a stock price change announcement on the evening of September 9, saying that in the first half of the year, the company’s electrolytic manganese dioxide product gross profit was – 5.3458 million yuan, accounting for -3.27% of the company’s total gross profit; the high-purity manganese sulfate product gross profit was 429,700 yuan, accounting for the company’s total gross profit The proportion is 0.26%; the battery-grade lithium carbonate gross profit is 7.2651 million yuan, accounting for 4.44% of the company’s total gross profit. The above products have low gross profit margins and contribute a small proportion to the company’s profits.

　　The official seal of ST Zhongchang Company is at risk of being lost or out of control

　　On the evening of September 9, ST Zhongchang announced that the company’s official seal was at risk of being lost or out of control.

　　The announcement shows that ST Zhongchang held the 12th meeting of the 10th board of directors on August 2 to consider and pass the "Proposal on the Election of the Chairperson of the 10th Board of Directors", and Ling Yun is the chairperson of the company. At the same time, the legal representative of the company was changed from Li Qunnan to Ling Yun, and the industrial and commercial change has been completed recently. According to the relevant regulations of the company, Li Qunnan should hand over the inventory of the company’s seal and certificate materials to the current chairperson of the company, Ling Yun, and Ling Yun will re-determine the custody department and personnel of the seal and certificate materials in accordance with the regulations. As of now, the company’s official seal has not been handed over, and there is a risk of the above seal being lost or out of control

　　ST Zhongchang said that the company will seek help and support from the local government, securities regulatory authorities, public security organs, and industrial and commercial administrative organs, and take various legal compliance methods to recover or reissue the company’s relevant seals and certificates.

　　Sincere Pharmaceutical’s controlling shareholder and actual controller plan to reduce their holdings by no more than 5.82% of the company’s shares

　　On the evening of September 9, Xinxin Pharmaceutical announced that the controlling shareholder and actual controller of the company intended to reduce their holdings of the company’s shares by means of agreement transfer not more than 13.60 million shares, that is, not more than 5.82% of the company’s total share capital.

　　It is understood that Yan Yiyi holds 68.7372 million shares of Chengxin Pharmaceutical, accounting for 29.4% of the company’s total share capital. For the reasons for the reduction, Chengxin Pharmaceutical said that Yan Yiyi plans to give priority to transferring shares to partners who are important to the company’s future business development, optimize the shareholding structure of listed companies, introduce high-quality cooperation resources, and meet personal investment and consumption needs.

　　Pre-Bio: 35.6451 million shares will be listed on September 22

　　Pre-Bio released the announcement of the listing and circulation of some restricted shares in the initial public offering. The number of shares in circulation for lifting the restriction and applying for listing and circulation totaled 35.6451 million shares. The lock-up period is about to expire and will be listed and circulated from September 22, 2021.

　　Tibet Tourism: Guofeng Group reduced its holdings by 2.6% to 9.58%.

　　() Announcement that from July 2, 2021 to September 8, 2021, Guofeng Group Co., Ltd. ("Guofeng Group"), a shareholder holding more than 5% of the company, will reduce its holdings of 5.9069 million shares through block trading, with a cumulative reduction ratio of 2.6%.

　　After the change of equity, Guofeng Group holds 2174.48 million shares in the company, and the proportion of shares in the company will be reduced from 12.18% to 9.58%.

　　Longyuan construction shareholder Lai Zhenyuan lifted the pledge of 2538.47 million shares

　　() announcement, the company recently received the shareholder Mr. Lai Zhenyuan part of the shares of the release of the pledge notice, the release of the pledge of 2538.47 million shares, accounting for 1.66% of the company’s total share capital.

　　Pacific: Huang Jingbo applies to resign as a supervisor

　　Pacific announced that the company’s board of supervisors has received a written resignation application submitted by the company’s supervisor Huang Jingbo. Due to work reasons, Huang Jingbo applied to resign from the company’s supervisory position. Huang Jingbo’s resignation during his term of office will result in the company’s board of supervisors being lower than the quorum. His resignation application will not take effect until the new supervisor elected by the company has officially assumed office. Until then, Huang Jingbo will continue to perform his duties as a supervisor.

　　The State-owned Assets Supervision and Administration Commission of the State Council agrees in principle * ST Datang’s overall plan for asset restructuring and supporting financing

　　() Announcement: On May 10, 2021, the board of directors of the company considered the relevant proposals to purchase the equity of Datang Liancheng Information System Technology Co., Ltd. through the company’s issuance of shares and to raise supporting funds and related party transactions from China Information and Communication Technology Group Co., Ltd.

　　On September 9, 2021, the company received a reply from the State-owned Assets Supervision and Administration Commission of the State Council on matters related to this restructuring, and agreed in principle to the company’s overall plan for this asset restructuring and supporting financing.

　　Miaoke Lando: Kuai Yulong replaces Liu Dayong as CFO

　　() Announcement that due to job adjustment, Mr. Liu Dayong recently resigned as the director of company finance, and the company has another appointment for Mr. Liu Dayong. Nominated by the general manager of the company, the board of directors agreed to appoint Mr. Kuai Yulong as the director of company finance. The term of office starts from the date of approval of the board of directors and ends at the expiration of the 11th board of directors of the company.

　　The share price of Zhongyan Chemical has changed abnormally, and there is no undisclosed material information

　　() Issued an announcement that the company’s shares closed on September 7, September 8, and September 9, 2021 within three consecutive trading days with a cumulative deviation of more than 20%. According to the relevant provisions of the "Shanghai Stock Exchange Trading Rules", it belongs to abnormal fluctuations in stock transactions. After investigation, as of the date of disclosure of the announcement, there are no major matters affecting the abnormal fluctuations in the company’s stock transactions, and there is no major information that should be disclosed but not disclosed.

　　Weixinkang subsidiary withdraws multiple drug registration applications

　　() Announcement, the company’s wholly-owned subsidiary Inner Mongolia Baiyi Pharmaceutical joint stock company ("Baiyi Pharmaceutical") submitted to the State Food and Drug Administration the withdrawal of aspartate ornithine injection, sucrose iron injection, invert sugar electrolyte injection, invert sugar injection drug registration application.

　　Recently, Baiyi Pharmaceutical received the "Notice of Termination of Drug Registration Application" approved by the State Food and Drug Administration, agreeing to the withdrawal of these drug registration applications and terminating the registration process.

　　Gemdale plans 280 million invest in three funds respectively, and the fund’s investment targets are concentrated in medical and health care

　　On September 9, Gemdale (Group) joint stock company announced that the company held a board of directors meeting on September 8, 2021 to consider and pass the "Proposal on Participating in the Subscription of Suzhou Wu********ying Phase I Industrial Investment Fund Share" and "Proposal on Participating in the Subscription of Qiming Venture Capital RMB Phase VII Fund Share".

　　According to the viewpoint of real estate new media, Gemdale Group invests in Suzhou Wuo********ying Phase I Industrial Investment Fund Partnership (Limited Partnership), with an investment amount of 200 million yuan, and the target fundraising scale of the underlying fund is 10 billion yuan. It mainly invests in high-quality enterprises in the medical and health field to achieve good capital gains.

　　Among the specific exit methods of the underlying fund, domestic and foreign IPOs are the main channels for the fund’s investment exit, and other channels are actively considered as supplements to the exit methods. Exit methods include: domestic IPO, overseas IPO, Mergers and Acquisitions, agreement transfer, public transfer, repurchase or other methods.

　　Gemdale Group said that the formal agreement to participate in the subscription of the target fund has not been signed, and the specific situation of this investment and the target fund is subject to the final signed formal agreement. The company will fulfill the relevant information disclosure obligations in accordance with the progress of Gemdale (Group) joint stock company.

　　It pointed out that the target fund focuses on investing in the medical and health field. This investment is conducive to the company to further expand potential cooperation opportunities with high-quality enterprises in the medical and health field, explore the form of combining medical care and real estate to enhance the company’s own brand value, and support the development of the company’s main business. On the premise of ensuring the funds required for daily operations, the company uses equity funds to subscribe to the target fund, which is conducive to further improving the efficiency of the use of equity funds. This investment will not affect the normal development of the company’s main business.

　　At the same time, Gemdale Group invests in Suzhou Qiming Ronggan Equity Investment Partnership (Limited Partnership), with an investment amount of 50 million yuan, and the target fundraising scale of the fund is about 3 billion yuan. It mainly invests in enterprises in medical and health, information technology, Internet, consumption, culture and other industries.

　　The ways for the investment and exit of the fund include but are not limited to: the investee exits by selling part or all of the shares of the investee or its affiliated listed companies after the direct or indirect initial public offering within or outside China; the direct transfer of part or all of the investee’s equity, investment shares or assets to realize the exit; after the investee is dissolved or liquidated, the fund will receive distribution of the property of the investee; and exit through other legal means agreed upon with the investee and related parties.

　　Gemdale Group said that the fund focuses on investment in health care and TMT fields. This investment is conducive to the company to further expand potential cooperation opportunities with companies in related fields, obtain the latest industry information in a timely manner, and broaden investment opportunities in related fields. On the premise of ensuring the funds required for daily operations, the company uses equity funds to subscribe to the underlying funds, which is conducive to further improving the efficiency of the use of equity funds. This investment will not affect the normal development of the company’s main business.

　　In addition, Gemdale Group invests in Hangzhou Qiming Rongjing Equity Investment Partnership (Limited Partnership), with an amount of 30 million yuan, and the target fundraising scale of the fund is about 3 billion yuan, mainly investing in enterprises in the medical and health industry.

　　Gemdale Group said that the underlying fund focuses on investment in the medical and health field. This investment is conducive to enabling Gemdale to obtain the latest industry information in a timely manner through the cooperation of leading investment institutions in the medical field, and further broaden the potential investment opportunities of enterprises in the medical field. On the premise of ensuring the funds required for daily operations, the company uses equity funds to subscribe to the underlying fund, which is conducive to further improving the efficiency of the company’s capital use. This investment will not affect the normal development of the company’s main business.

　　Weisheng Information and its subsidiaries received a total of 2781.14 million yuan in government subsidies

　　Weisheng Information announced that from February 27, 2021 to September 8, 2021, the company and its holding subsidiaries have received a total of 2781.14 million yuan in government subsidies.

　　Poly Real Estate has recently added 8 new real estate projects

　　() announced that the company has recently added 8 new real estate projects, the project names are: the land on the east side of Tianhua Road, Qinhuai District, Nanjing City, the land on the east side of Maoming Avenue, Maoming District, Maoming City, the land on the south side of Zhongyang Avenue, Longhu District, Shantou City, the second phase of the project on the east side of Yong’an Street, Jinzhou District, Dalian City, the west side of Xuelian Street, Sujiatun District, Shenyang City, the land on the east side of Gaoguantai Street, Shenhe District, Shenyang City, the west side of Dingxiang Street, Sujiatun District, Shenyang City, and the land on the east side of Shenzhong Line, Shenfu New District, Shenyang City.

　　Riying Electronics won the right to use a land in Changzhou for 16.88 million yuan

　　() announced that on September 3, 2021, the company signed the "State-owned Construction Land Use Right Assignment Contract" with the Changzhou Natural Resources and Planning Bureau for the land use right of the GZX20211804 plot in Changzhou City, Jiangsu Province. The land area is 37,497 square meters, and the transaction amount is 16.88 million yuan.

　　Jiayuan Technology Xinyang Investment has reduced its holdings of 4.2628 million shares, and the number of holdings has been reduced by more than half

　　Jiayuan Technology announced that as of September 7, 2021, Xinyang Investment has accumulated 4.2628 million shares of the company, and the number of the reduction plan has exceeded half. The reduction plan has not been completed.

　　Baosheng shares: won the bidding of about 155 million yuan wire and cable procurement project

　　() On the evening of September 9, the company won the bidding of Junfa Group’s 2021 wire and cable procurement project, and the purchase amount was about 155 million yuan (tax included).

　　Anhui Construction Engineering: Subsidiaries won the bidding 1.71 billion yuan project

　　() On the evening of September 9th, the subsidiary Anhui Highway and Bridge Engineering Co., Ltd. won the bidding for the first section of Jinzhai Road (Ring Expressway – Fangxing Avenue) rapid transformation project, and the winning bid price was 1.204 billion yuan; the subsidiary Anhui Sanjian Engineering Co., Ltd. won the bidding for the construction project of Weilou Shantytown B and surrounding shantytowns in Xiao County, and the winning bid price was 507 million yuan.

　　Jinan high-tech: 63.07 million shares of the company has been transferred to the name of high-tech urban construction

　　() Announcement that on August 14 and December 24, 2019, Jinan High () Construction Development Co., Ltd. (referred to as "High-tech Urban Construction") bid for the company’s 36.637 million shares held by Shandong Tianye Real Estate Development Group Co., Ltd. (referred to as "Tianye Group") through the Alibaba Judicial Auction Network Platform. Unlimited tradable shares and 2643.3 million restricted tradable shares, and has received the execution ruling issued by the court. The ownership and voting rights of the above shares have been transferred since the ruling was served on High-tech Urban Construction.

　　The company recently learned that the above total 63.07 million shares have completed the judicial transfer and transferred to the name of high-tech urban construction.

　　Hengrui Pharmaceutical: Febustat received a drug registration certificate

　　() Announcement: Recently, the company received the "Drug Registration Certificate" for febuxostat tablets approved and issued by the State Drug Administration.

　　It is reported that febustat is a xanthine oxidase inhibitor, which reduces serum uric acid concentration by inhibiting uric acid synthesis. This product is suitable for the long-term treatment of hyperuricemia in patients with gout. Febustat tablets were first developed by Teijin Pharmaceutical of Japan and were approved for marketing in the United States in 2009. Now they have been widely marketed in many countries and regions including China. The company’s febustat tablets (specifications: 40mg, 80mg) have been approved for marketing in 2013. The approval number is: Sinopharm approval word H20130081, Sinopharm approval word H20130082. There are a number of domestic enterprises related products have been approved for listing. In addition to the company, Hangzhou Zhu Yangxin, Jiangsu Wanbang Biochemical and other enterprises have passed (or deemed to pass) the consistency evaluation.

　　After inquiry, the global sales of febustat-related dosage forms in 2020 are about 934 million US dollars. As of now, the cumulative R & D cost of febustat tablets (specification: 20mg) approved for production is about 2.42 million yuan.

　　Dingxin Communication: Outgoing directors plan to reduce their holdings by no more than 749,300 shares

　　Dingxin Communication announced after hours on September 9 that Hu Sixiang, the company’s outgoing director and senior manager, plans to reduce the company’s shares by centralized bidding from October 12, 2021 to January 26, 2022, not more than 749,300 shares, that is, not more than 0.12% of the company’s total share capital.

　　Two subsidiaries of Anhui Construction Engineering won the bidding project, and the winning bid price totaled 1.711 billion yuan

　　Recently, the company’s subsidiaries Anhui Highway and Bridge Engineering Co., Ltd. and Anhui Sanjian Engineering Co., Ltd. received the notice of winning the bidding.

　　Among them, Anhui Highway and Bridge Engineering Co., Ltd. won the bidding "Jinzhai Road (Ring Expressway – Fangxing Avenue) Accelerated Reconstruction Project Section 1" project, the winning bid price is 1.204 billion yuan, and the construction period is 550 calendar days. Anhui Sanjian Engineering Co., Ltd. won the bidding "Xiaoxian Weilou Shantytown B and surrounding shantytowns construction project", the winning bid price is 507 million yuan, and the construction period is 730 calendar days.

　　Huihong Group: Li Ning resigns as assistant to the president

　　() Announcement: The board of directors of the company received a written resignation report from Li Ning, assistant to the president of the company, on September 9, 2021. Due to personal reasons, Li Ning applied to resign as assistant to the president of the company. After Li Ning resigned, he still held the position of director of the information center of the company. Li Ning’s resignation report will take effect from the date it is served on the board of directors of the company.

　　The official seal is at risk of being lost or out of control. ST Zhongchang receives the regulatory work letter of the Shanghai Stock Exchange

　　On the evening of September 9, ST Zhongchang announced that due to the risk of loss or loss of control of the company’s official seal, the company received a regulatory work letter issued by the Shanghai Stock Exchange.

　　It is understood that the legal representative of ST Zhongchang has been changed from Li Qunnan to Lingyun, and the industrial and commercial change has been completed recently. However, as of now, Li Qunnan has not handed over the company seal, etc., and there is a risk of the above seal being lost or out of control.

　　In this regard, the Shanghai Stock Exchange requires ST Zhongchang to verify the specific situation that Li Qunnan has not handed over the seals, license materials, etc., and to clarify whether the relevant facts are true and accurate.

　　In addition, ST Zhongchang said that during the period when the official seal was not successfully handed over, there may be a risk of any contracts, agreements, documents of a contractual nature or other written documents signed by the relevant parties using the above-mentioned seals. ST Zhongchang will not admit this. The Shanghai Stock Exchange asked ST Zhongchang to verify and explain whether there were any acts such as using the seal to sign contracts, and whether there were any cases of prosecution.

　　Dingsheng New Materials plans to use no more than 215 million yuan of idle proceeds raised to temporarily supplement working capital

　　() Issue an announcement, in order to meet the needs of the company’s daily business development, and at the same time to improve the efficiency of the use of proceeds raised, under the premise of ensuring the capital needs of the proceeds raised investment project and the normal use plan of proceeds raised, combined with the company’s production and operation needs and financial situation, the company decides to use no more than 215 million yuan of idle proceeds raised to temporarily supplement working capital, among which, the use of the initial public offering of shares of idle proceeds raised to temporarily supplement working capital 125 million yuan, the use of publicly issued convertible bonds of idle proceeds raised to temporarily supplement working capital 90 million yuan, the use period does not exceed 12 months from the date of approval of the board of directors, and will be returned to the proceeds raised special account when it expires.

　　Shandong Fiberglass shareholders plan to reduce their holdings of the company by no more than 1%

　　Shandong Fiberglass announced that shareholders holding 16% of Dongfang Bangxin plan to reduce their holdings of the company’s shares by no more than 1% of the company’s total share capital through centralized bidding transactions within 3 months after 15 trading days from the date of disclosure of this announcement.

　　Youyan powder material: 1.2039 million shares were listed on September 17

　　Youyan Powder Materials announced that the number of restricted shares in the company’s listing and circulation is 1.2039 million shares, and the date of listing and circulation of restricted shares is September 17, 2021.

　　Anhui Construction Engineering: The subsidiary won the bidding for two construction projects, with a total amount of 1.711 billion

　　On September 9th, Anhui Construction Engineering announced that the subsidiary won the bidding for Jinzhai Road (Ring Expressway – Fangxing Avenue) rapid transformation project, and the winning price was 1.204 billion; the subsidiary won the bidding for the construction project of Weilou Shantytown B and surrounding shantytowns in Xiao County, and the winning price was 507 million.

　　Weili Medical and Shark Bio sign a cooperation agreement

　　The company and Shari Biotechnology (Hainan) Co., Ltd. (hereinafter referred to as "Shari Bio") have conducted in-depth discussions and related research on Sharklet technology, but related products are still in the development stage, and market access qualifications are still being applied for. The company and Shari Bio signed the "Cooperation Agreement" on September 9, 2021.

　　Sharklet Bio owns the rights granted by Sharklet Asia Limited to exclusively use the Sharklet microstructure series patents and related application know-how and trademarks related to surface morphology in China, Hong Kong, Macau, Taiwan, Japan and South Korea (referred to as the "Licensed Markets") (hereinafter referred to as "Sharklet Technology", which can inhibit bacterial growth, limit the contact transfer of viruses and reduce the spread of harmful microorganisms.) The two parties intend to cooperate in the application development of Sharklet series patents and technologies in different fields and products, and jointly realize their application and commercial value.

　　Wang Huan, deputy general manager of Ming Microelectronics, resigns

　　Ming Microelectronics announced that the board of directors of the company recently received the resignation report submitted by Mr. Wang Huan, deputy general manager of the company. Mr. Wang Huan applied to resign as deputy general manager of the company due to personal reasons (family reasons/physical reasons, etc.). After Mr. Wang Huan resigned, he no longer held any position in the company.

　　SAIC Motor Group: 1.50 billion yuan – 3 billion yuan to buy back shares

　　() On the evening of September 9, the company plans to buy back shares at 1.50 billion yuan – 3 billion yuan, and the repurchase price does not exceed 28.91 yuan/share.

　　Shanghai Film Elects Zhang Yongdi and Bianqiusha as Staff Representative Supervisors

　　() Issued an announcement that, in view of the expiration of the term of office of the third board of supervisors of the company, in accordance with the relevant provisions of the Company Law, the Articles of Association and other laws and regulations, the company held the third meeting of the second employee congress of the company on September 7, and the meeting elected Ms. Zhang Yongdi and Ms. Bianqiusha as the employee representative supervisors of the fourth board of supervisors of the company. The above employee representative supervisors will form the fourth board of supervisors of the company together with the three shareholder representative supervisors elected by the company’s first extraordinary general meeting of shareholders in 2021, and the term of office will be three years from the date of consideration and approval of the shareholders’ meeting.

　　Riying Electronics: 16.88 million yuan Changzhou land for investment in intelligent auto parts projects

　　Riying Electronics announced on the evening of September 9 that the company recently won the land use right in Changzhou City, Jiangsu Province for 16.88 million yuan, with a land area of 37,497 square meters. The plot will be used to build the company’s intelligent auto parts project.

　　A subsidiary of Shanghai Construction Engineering plans to invest 480 million participate in the establishment of Shenchuang Industrial City Fund

　　On September 9, the joint stock company of Shanghai Construction Engineering Group issued an announcement on participating in equity investment funds.

　　According to the announcement, recently, Shanghai Construction Engineering Group Investment Co., Ltd. and Shanghai Shenchuang Industrial City Investment Management Center (Limited Partnership) signed the "Shanghai Shenchuang Industrial City Private Offering Fund Partnership (Limited Partnership) Partnership Agreement" to jointly invest in the establishment of Shanghai Shenchuang Industrial City Private Offering Fund Partnership.

　　According to the agreement, as a limited partner LP investment of 480 million yuan in Shenchuang Industrial City Fund, accounting for 12.42% of the total amount of capital subscribed by the fund. At the same time, as a limited partner LP investment of 2.40 million yuan in Shenchuang Industrial City Management Center (for Shenchuang Industrial City Fund General Partner GP), accounting for 10% of the total subscription of the partnership.

　　In this regard, Shanghai Construction Engineering said that by investing in Shenchuang Industrial City Fund and Shenchuang Industrial City Management Center, the company will be able to share resources and complementary advantages with other partners of the industrial fund, cooperate and share investment opportunities in the industrial development process of the fund’s proposed investment field, and obtain certain financial ROI through industrial investment. This investment will help the company’s transformation and development, enrich the company’s asset allocation, diversify investment risks, and improve the company’s market competitiveness, which is in line with the interests of all shareholders and the company’s development strategy.

　　Green Harmonics holds 8.47% shareholder Advanced Manufacturing Industry Fund plans to transfer 1.5% stake

　　Green Harmonics announced that the company’s 8.47% shareholder Advanced Manufacturing Industry Investment Fund (Limited Partnership) (the "transferor") intends to transfer 1.806 million shares at an inquiry price, accounting for 1.5% of the total share capital and 17.71% of the number of shares held by the transferor. The transferee of this inquiry transfer is an institutional investor with corresponding pricing power and risk tolerance.

　　The announcement shows that the lower limit of the inquiry transfer price is 147.84 yuan/share, which is 90.05% of the closing price of 164.18 yuan/share on September 9, and 90.00% of the average trading price of 164.27 yuan/share in the 20 trading days before the date of sending the subscription invitation.

　　Zheshang Bank: Supervisor Wang Feng Resigns

　　() Announcement that the board of supervisors of the company received the resignation report submitted by Wang Feng on September 9, 2021. Wang Feng resigns as an employee supervisor of the company due to work needs, and such resignation will take effect when the resignation report is served on the board of supervisors of the company.

　　The controlling shareholder of Chengxin Pharmaceutical plans to transfer no more than 5.82% of the shares by agreement

　　Sincere Pharmaceutical announced that Yan Yiyi, the controlling shareholder and actual controller of the company, intends to reduce the company’s shares by agreement transfer within 6 months after 3 trading days from the date of disclosure of the reduction plan announcement, that is, not more than 13.60 million shares, that is, not more than 5.82% of the company’s total share capital. Yan Yiyi intends to give priority to transferring shares to partners who are important to the company’s future business development, optimize the equity structure of listed companies, introduce high-quality cooperative resources, and meet personal investment and consumption needs.

　　Yiqiu Resources: 5.7371 million restricted shares were listed for circulation on September 22

　　() issued an announcement, the company this time in line with the lifting of restrictions on the sale of a total of 220 objects, the number of restricted stock lifting restrictions on the sale of 5.7371 million shares, accounting for 0.26% of the current total share capital of the company.

　　ST Zhongchang received a regulatory work letter from the Shanghai Stock Exchange on the loss of the company’s seal

　　ST Zhongchang announced that the company received the Shanghai Stock Exchange’s "Supervision Work Letter on the Loss of the Seal of Zhongchang Big Data joint stock company" ("Supervision Work Letter") on September 9, 2021. The specific contents of the "Supervision Work Letter" are as follows:

　　Zhongchang big data joint stock company:

　　On the evening of September 9, 2021, your company disclosed that the legal representative of the company had been changed from Li Qunnan to Lingyun, and the change of industry and commerce had been completed recently. However, as of now, Li Qunnan has not handed over the company seal, etc., and there is a risk that the above seal will be lost or out of control. In view of the significant impact of the above matters on the company and investors, according to Article 16.1 of the Stock Listing Rules of the Exchange, the following work requirements are proposed for your company and related parties.

　　First, the company is requested to verify the specific situation that Li Qunnan has not handed over the seals, license materials, etc., and clarify whether the relevant facts are true and accurate. As a director of the company, Li Qunnan shall abide by relevant laws and regulations, fulfill his duty of loyalty and diligence, and safeguard the interests of the listed company and all shareholders. All your directors, supervisors, and senior executives shall ensure that the internal control of the company is effective, the corporate governance is stable and standardized, and the interests of the listed company are safeguarded in accordance with the law, and the information disclosure is true, accurate and complete.

　　II. According to the announcement, during the period when the official seal is not successfully handed over, there may be a risk of any contracts, agreements, documents of a contractual nature or other written documents signed by the relevant parties using the above seal. This is not recognized by the company. The company is requested to verify and explain whether the relevant parties have used the seal to sign contracts and other acts during this period, and whether there is any case of being sued. The company is requested to actively take measures to protect the company’s daily production and operation, safeguard the interests of listed companies, and fully alert the risks.

　　At present, Shanghai Yunke Network Technology Co., Ltd. is a wholly-owned subsidiary of the company and belongs to the important business entity of the company. Please take into account the loss of control of Beijing Yimei Huijin Information Technology Co., Ltd. in the early stage, as well as the loss of the seal disclosed this time, attach great importance to internal control, maintain the stability of production and operation, achieve effective control of subsidiaries, and ensure standardized operation and information disclosure order.

　　We hope that your company and all directors, supervisors and senior management will properly handle the above major matters in a responsible manner to investors and fulfill the information disclosure obligations as required.

　　() Elected Luo Min, Chairperson of Huawei’s Supervisory Board (Chairperson of the Supervisory Board)

　　The company’s board of supervisors has deliberated and passed the motion on the election of the chairman of the company’s board of supervisors (chairman of the board of supervisors), and elected Ms. Luo Minhua as the chairman of the company’s ninth board of supervisors (chairman of the board of supervisors). The term of office starts from the date of approval of the board of supervisors and ends on the expiration date of the term of the company’s ninth board of supervisors.

　　Shandong Fiberglass: Dongfang Bangxin plans to reduce its stake in the company by no more than 1%

　　Shandong Fiberglass announced on the evening of September 9 that Dongfang Bangxin Venture Capital Co., Ltd. (referred to as "Dongfang Bangxin"), a 16% shareholder, plans to reduce its holdings of the company’s shares by centralized bidding transactions within 3 months after 15 trading days. No more than 5 million shares (accounting for 1% of the company’s total share capital).

　　Huihong Group shareholders Xingzheng asset management shareholding ratio is less than 5%

　　Huihong Group announced that the company holds a total of more than 5% of the shareholders of Xingzheng Securities Asset Management Co., Ltd. ("Xingzheng Asset Management") managed by Xingzheng Securities Asset Management – Industrial and Commercial Bank of China – Xingzheng Asset Management Xincheng No. 61 Collective Asset Management Plan ("Plan No. 61"), Xingzheng Securities Asset Management – Industrial and Commercial Bank of China – Xingzheng Asset Management Xincheng No. 71 Double Dividend Rotary Collective Asset Management Plan ("Plan No. 71"), Xingzheng Securities Asset Management – Industrial and Commercial Bank of China – Xingzheng Asset Management Xincheng No. 63 Collective Asset Management Plan ("Plan No. 63") Accumulated reduction of the company’s shares 16.4885 million shares, The share capital ratio is 0.7353%.

　　After the change of equity, Xingzheng Asset Management’s No. 61 plan, No. 71 plan, and No. 63 plan together hold 112 million shares of the company, accounting for 4.999998% of the company’s total share capital, and are no longer shareholders holding more than 5% of the company’s shares.

　　The abbreviation of Taihua Securities has been changed to "Huayang New Materials" since September 15.

　　() Announcement, upon application by the company and handled by the Shanghai Stock Exchange, the abbreviation of the company’s class A share securities will be changed from "Taihua shares" to "Huayang New Materials" from September 15, 2021, and the class A share securities code "600281" will remain unchanged.

　　Shareholder Shanghai Yuhui 28 million Shares and Pledged 21 million Shares

　　The company recently received a notice from Shanghai Yuhui that some of its shares in the company were released and pledged.

　　The shares 28 million shares, accounting for 2.75% of the company’s total share capital; the number of shares pledged 21 million shares, accounting for 2.07% of the company’s total share capital.

　　Guomao shares: 1.83 million restricted shares will be unlocked on September 16

　　On September 9, () announced that the company’s 2020 restricted stock incentive plan for the first time granted part of the first lifting of the restriction period The conditions for lifting the restriction have been reached, and it is agreed that the company will handle the unlocking of 1.83 million restricted stocks that can be lifted from the restriction period for the first 165 incentive objects in accordance with relevant regulations. The lifting of the restricted stock listing and circulation time is September 16, 2021.

　　The recent average cost of Guomao shares is 47.46 yuan, and the stock price is running above the cost. In the bull market, and there is an accelerating upward trend. The mid-line buy signal has been found. The stock’s funds have generally been inflow in the past 5 days. According to statistics, the main chips have been scattered in the past 10 days, showing a low level of control. The company’s operation is in good condition, and most institutions believe that the stock has high long-term investment value.

　　Quanfeng Auto: "Quanfeng Converted Bond" will open for purchase on September 14

　　() Announcement, the total amount of proceeds raised by "Quanfeng Convertible Bond" this issuance is RMB 620 million yuan, the number of issuance is 6.20 million, 620,000 lots, issued at face value. The announcement shows that the original shareholders can give priority to subscribing up to about 619,957 lots, accounting for about 99.9931% of the total amount 620,000 lots of convertible bonds issued this time.

　　The original shareholder priority placement day and online subscription date for this issue are September 14, 2021 (T-day), and the online subscription time is 9:30-11:30 and 13:00-15:00 on T-day.

　　The convertible bonds issued this time will be issued to the original shareholders registered by China Clearing Shanghai Branch after the equity registration date (September 13, 2021, T-1), and the balance after the original shareholders’ priority placement (including the original shareholders’ abandonment of priority placement) will be issued to public investors through the Shanghai Stock Exchange trading system.

　　Weixinkang: Multiple drug registration applications terminated

　　Weixinkang announced on the evening of September 9 that, in accordance with the latest policy of the State Food and Drug Administration on drug review and approval, and in light of the actual situation of the company, its wholly-owned subsidiary Baiyi Pharmaceutical submitted to the State Food and Drug Administration the withdrawal of aspartate ornithine injection, sucrose iron injection, inverted sugar electrolyte injection, inverted sugar injection drug registration application, and recently received the "Notice of Termination of Drug Registration Application" issued by the State Food and Drug Administration.

　　Sifang New Materials: plans to acquire a 65% stake in Chongqing Concrete Lei, expanding the scope of concrete business

　　() Announcement on the evening of September 9, in order to expand the service scope of the company’s concrete business, the company plans to acquire 65% equity of Chongqing Concrete Lei High-tech Concrete Co., Ltd. at a consideration of 10 yuan, and will complete the actual payment of its registered capital of 16.25 million yuan by the end of 2021. The two parties will carry out in-depth cooperation in commercial concrete, ready-mixed mortar and other related business fields.

　　Tengyuan Cobalt’s IPO application was approved by the Shenzhen Stock Exchange’s growth enterprises market listing committee

　　() Announcement, according to the announcement on the Shenzhen Stock Exchange’s growth enterprises market issuance and listing review information disclosure website, the company’s shareholding company Ganzhou Tengyuan Cobalt New Materials Joint Stock Company ("Tengyuan Cobalt Industry") ‘s application for initial public offering of shares was approved by the 56th review meeting of the Shenzhen Stock Exchange’s growth enterprises market listing committee in 2021 on September 9, 2021: Tengyuan Cobalt Industry’s initial offering meets the issuance conditions, listing conditions and information disclosure requirements.

　　The announcement shows that Tengyuan Cobalt is mainly engaged in the research and development, production and sales of cobalt, copper and other products. As of the disclosure date of this announcement, the company holds 11.40 million shares of Tengyuan Cobalt, accounting for 12.07% of its total share capital before the initial public offering.

　　Huaxia Happiness: Ping An Life and its Concerted Actions have become the company’s largest shareholder

　　() On the evening of the 9th, it was announced that the relevant Financial Institution Group implemented compulsory disposal procedures on the company’s shares held by Huaxia Holdings, resulting in a decrease in the shareholding ratio of Huaxia Holdings. After the change in equity, Ping An Life and its concerted actors held 25.19% of the company’s shares, becoming the company’s largest shareholder; Huaxia Holdings and its concerted actors The shareholding ratio was reduced from 25.82% to 24.92%. In view of the composition of the company’s board of directors and Ping An Life’s unwillingness to become the company’s controlling shareholder or actual controller, this change in equity will not result in changes in Huaxia Holdings as the company’s controlling shareholder and Wang Wenwen as the actual controller.

　　Aonong Bio: "Aonong Conversion" will start to convert shares from September 16

　　() Issue an announcement that, in accordance with relevant regulations and the "Fujian Aonong Biotechnology Group joint stock company public offering convertible corporate bonds prospectus", the "Aonong convertible bonds" issued by the company can be converted into the company’s class A share ordinary shares from September 16, 2021. The conversion period starts and ends from September 16, 2021 to March 9, 2027. The initial conversion price is 14.80 yuan/share, and the latest conversion price is 14.51 yuan/share. If the conversion price is adjusted according to the conditions agreed in the prospectus during the duration of the Aonong convertible bond, the conversion will be carried out according to the conversion price in effect at that time.

　　Jinbo plans to supply carbon-based composite products to Qinghai Gaojing, and the total amount of the estimated agreement is about 1 billion yuan

　　Jinbo shares announced that the company signed the "Carbon Carbon Products Purchase Framework Agreement" with Qinghai Gaojing on September 9, reaching a cooperation intention on the company’s long-term supply of carbon-based composite products to Qinghai Gaojing. From September 9, 2021 to December 31, 2023, Qinghai Gaojing purchased carbon/carbon products from the company such as the pot help, pot holder, diversion cylinder, thermal insulation cylinder, lower cover, lining ring and other carbon/carbon products in the heat field of pulling crystals. Based on the forecast of Qinghai Gaojing’s procurement demand, the estimated total amount of the agreement is about 1 billion yuan (tax included). The performance period of this agreement is from September 9, 2021 to December 31, 2023, which has little impact on the company’s performance in 2021.

　　Easeite shareholder He Yu reduced his holdings by a total of 14.7463 million shares, and the implementation of the reduction was completed

　　() Announcement that on September 9, 2021, the company received the "Letter of Notice on the completion of the reduction" issued by the largest shareholder Yangzhou () Co., Ltd. (referred to as "Oriental Group") and Mr. He Yu, who acted in concert, informing Mr. He Yu that the pre-disclosed share reduction plan has been implemented. During the reduction period, Mr. He Yu reduced the total number of shares by 14.7463 million shares, and the reduction ratio reached 0.6354%.

　　Lin Yang Energy’s early redemption of "Lin Yang Converted Bond" The redemption registration date is September 28

　　() Announcement that from July 30, 2021 to September 2, 2021, the closing price of the company’s shares on 15 of the 25 consecutive trading days shall not be less than 130% of the current conversion price (ie 10.98 yuan/share). According to the relevant agreements of the company, the early redemption clause of "Linyang Conversion Bond" has been triggered. The 25th meeting of the fourth board of directors of the company deliberated and passed the "Proposal on Early Redemption of" Linyang Conversion Bond ", and decided to exercise the early redemption right of" Linyang Conversion Bond "and redeem all the" Linyang Conversion Bond "registered on the date of redemption registration.

　　Before the closing of the market on the redemption registration day, the holders of "Lin Yang Conversion Bond" can choose to continue trading in the bond market, or convert into company shares at the conversion price of 8.44 yuan/share. After the closing of the market on the redemption registration day, all "Lin Yang Conversion Bond" that has not been converted will be frozen, trading and share conversion will be stopped, and all redemptions will be forced at the price of 100 yuan/Zhang plus the current interest accrued on the bond. After the redemption is completed, "Lin Yang Conversion Bond" will be delisted on the Shanghai Stock Exchange.

　　The redemption price is 101.385 yuan/piece, the redemption registration date is September 28, 2021, and the redemption payment date is September 29, 2021.

　　Suotong Development’s share price has changed, and there is no undisclosed material information

　　() Announcement that the company’s shares rose more than 20% from the closing price on September 7, September 8, and September 9, 2021, which is an abnormal fluctuation in stock trading.

　　After the company’s self-examination and consultation with the company’s controlling shareholders and actual controllers, as of the date of the announcement, there is no material information that should be disclosed but has not been disclosed.

　　Golden Mile Medicine: 1.3475 million call-over shares will be listed on September 15

　　() Announcement that the call-over conditions for the second call-over period of the company’s 2019 stock option incentive plan have been achieved. The number of stock options for this call-over is 1.3475 million shares, accounting for 0.29% of the company’s total share capital before the call-over. The listing date of this call-over stock is September 15, 2021.

　　The second largest shareholder of Shanggong Shenbei, Pudong SASAC, has been passively diluted by more than 1%.

　　() Issue an announcement, approved by the China Securities Supervision Commission "on the approval of Shanggong Shenbei (Group) joint stock company non-public issuance of shares" approved by the company non-public issuance of class A shares 165 million shares, September 8, 2021, in China Securities Depository and Clearing Co., Ltd. Shanghai Branch completed the registration and custody procedures, the company’s total share capital increased by 165 million shares, the company’s second largest shareholder Pudong SASAC due to non-participation in the issue resulting in passive dilution of its shareholding ratio of more than 1%, the proportion of shares held by the company will be reduced from 8.27% to 6.37%.

　　Jiangshan Oupai semi-annual equity distribution plans to distribute 1.22 yuan per share

　　() announced that the profit distribution is based on the company’s total share capital before the implementation of the plan, and a cash dividend of 1.22 yuan (tax included) per share will be distributed. The equity registration date for this equity distribution is September 16, 2021, and the ex-rights (dividend) date is September 17, 2021.

　　Jiangshan Oupai: The conversion price of "Jiangshan Converted Bond" was adjusted to 96.33 yuan/share

　　Jiangshan Oupai announced that the conversion price of this "Jiangshan Conversion Bond" has been adjusted from 97.55 yuan/share to 96.33 yuan/share, and the adjusted conversion price will take effect on September 17, 2021.

　　Jinbo shares: signed a long-term supply framework agreement, the estimated total amount of 1.40 billion yuan

　　Jinbo shares announced on the evening of the 9th that the company signed a long-term cooperation framework agreement with Baotou Meike Silicon Energy Co., Ltd. (referred to as "Baotou Meike") to reach a cooperation intention on the long-term supply of carbon-based composite products to Baotou Meike and its affiliates. From today to the end of 2023, the estimated total amount of the agreement is about 400 million yuan (tax included). The company signed a procurement framework agreement with Qinghai Gaojing Solar Technology Co., Ltd. (referred to as "Qinghai Gaojing") to reach a cooperation intention on the long-term supply of carbon-based composite products to Qinghai Gaojing. From today to the end of 2023, the estimated total amount of the agreement is about 1 billion yuan (tax included).

　　Zhonggu Logistics’ fixed increase was successfully completed, and the shareholder structure highlights the investment value

　　Our reporter, Zheng Xinyue

　　On the evening of September 9, () (stock code: 603565) released the results of the non-public offering of shares and the announcement of changes in share capital.

　　According to relevant announcements, the non-public offering of Zhonggu Logistics started from the consideration and approval of the 23rd board of directors of the second session on April 9 to the completion of the registration of new shares on September 8, which took a total of 152 days and raised a net 2.728 billion yuan. Proceeds raised will be invested in the container ship purchase project, container purchase project, container intelligent transportation information platform construction project and supplementary working capital according to the plan.

　　This non-public offering, Zhonggu Logistics not only introduced Shandong Port, (), Shanghai Port and () with port and shipping strategic synergy effect, but also introduced industrial investors including Jiangsu Yonggang and (). At the same time, private equity represented by Gao Yi Investment, public funds represented by Invesco Great Wall and Guangfa Fund, and insurance funds represented by Everyone Insurance and () Insurance also actively joined.

　　Zhonggu Logistics said that the successful completion of the company’s fixed increase project will not only increase the company’s capital, but also further enhance the company’s asset quality and bring higher returns to shareholders. At the same time, it has also introduced strategic partners, laying a solid foundation for the company’s future development. More importantly, Zhonggu Logistics will start with the investment of a new generation of green, environmentally friendly and energy-saving large coastal container ships to support the national strategy of "peak carbon dioxide emissions and carbon neutrality"; based on the newly opened offshore routes and mature domestic trade routes, it will contribute to the new pattern of double circulation.

　　(Editor, Cui Man)

　　Sifang New Materials: Plan to acquire 65% equity of Concrete Lei High-tech Company

　　On September 9th, Sifang New Materials announced that it plans to acquire 65% of the equity of Concrete Lei High-tech Company at a consideration of 10 yuan. The two parties will carry out in-depth cooperation in related business fields such as commercial concrete, ready-mixed mortar, dry-mixed mortar, and precast concrete components confirmed by both parties. Estimated investment amount: equity transfer consideration of 10 yuan and paid-up registered capital of 16.25 million yuan.

　　The Tasly film has been approved in the Netherlands

　　On September 9, () announced that Xiaoyao Tablet has passed the drug registration of the Dutch Drug Review Committee and is used to relieve symptoms such as mental stress and fatigue. This is also the first compound Chinese medicine variety in China to pass the Dutch drug review.

　　The indications of Xiaoyao Tablet recorded in the Chinese Pharmacopoeia are to soothe the liver and spleen, nourish blood and regulate menstruation. It is used for chest tightness, chest and flank pain, dizziness, loss of appetite, and irregular menstruation caused by liver depression and spleen deficiency. Tasly made a prescription cut for Xiaoyao Tablet. The pharmacodynamic study showed that the effect was obvious after the prescription cut, the product quality was improved, and the dosage form and usage design were in line with the medication characteristics and habits of patients in the European Union.

　　Tasly submitted the product registration information of Xiaoyao Tablet in December 2019, passed the formal preliminary review of the Dutch Drug Review Board in March 2020, and passed the European Union GMP certification in December of that year. As of now, Tasly’s cumulative R & D investment in this project is 10.908 million yuan.

　　Xiaoyao tablet is the first compound Chinese medicine variety to pass the Dutch drug review in China. Its production line has passed the European Union GMP certification, which has also laid the foundation for the product to be introduced to the European Union market. On September 9, Tasly closed at 13.70 yuan/share, up 0.81%.

　　Proofreading, Lucie

　　(B) has changed the company name, registered capital and amended the articles of association

　　According to the authorization of the company’s general meeting of shareholders, the company completed the registration procedures for changing the company’s name and registered capital and the filing procedures of the "Articles of Association" on September 8, 2021, and obtained the "Business License" issued by the Shanxi Provincial Market Supervision and Administration Bureau. The company name was changed from "Shanxi Guanghe Shanshui Culture Communication Joint Stock Company" to "Shanxi Kexin Development Joint Stock Company", the company’s registered capital was changed from 202,445,880 yuan to 262,520,973 yuan, and the corresponding provisions of the Articles of Association were revised.

　　Did shareholders change? Moutai Group responded

　　On September 9, China () Distillery (Group) Co., Ltd. issued an announcement saying that some media reported that after seeing the relevant information changes from Tianyancha and other platforms, Moutai Group shareholders were changed from Guizhou Provincial People’s Government State-owned Assets Supervision and Administration Commission to Guizhou Financial Holding Group Co., Ltd., and the paid-up capital of the group company was increased from 5 billion yuan to 10 billion yuan.

　　After inquiring about the national enterprise credit information publicity system, this change is for investors. Before the change, the content was the State-owned Assets Supervision and Administration Commission of the People’s Government of Guizhou Province (100% shareholding). After the change, the content was the State-owned Assets Supervision and Administration Commission of the People’s Government of Guizhou Province (90% shareholding). Guizhou Financial Holding Group Co., Ltd. (Guizhou Guimin Investment Co., Ltd.) (10% shareholding).

　　In addition, the national enterprise credit information publicity system shows that the paid-up capital of Moutai Group has increased from 5 billion to 10 billion yuan, which is the record registration completed in 2016.

　　Editor, Wang Jinyu, Proofreader, Lucie

　　Hengrui Pharmaceutical’s new specification of febustat tablets has been approved for the treatment of hyperuricemia

　　On the evening of September 9, Hengrui Pharmaceutical announced that febustat (20mg) has been approved for marketing. Febustat is a xanthine oxidase inhibitor, which reduces serum uric acid concentration by inhibiting uric acid synthesis and is suitable for long-term treatment of hyperuricemia in patients with gout.

　　Febustat tablets were first developed by Teijin Pharmaceuticals in Japan and were approved for marketing in the United States in 2009. They are now widely available in many countries and regions, including China.

　　According to public data, the global sales of febustat-related dosage forms in 2020 are about 934 million US dollars. As of now, Hengrui Pharmaceutical febustat tablets (20mg) have cumulatively invested in research and development costs of about 2.42 million yuan.

　　Hengrui Pharmaceutical febustat tablets (40mg, 80mg) have been approved for listing in 2013. Many domestic companies have also been approved for listing, and the products of Hangzhou Zhu Yangxin, Jiangsu Wanbang Biochemical and other companies have passed (or deemed to pass) the consistency evaluation.

　　Proofreading, Liu Baoqing

　　Zhejiang Dongfang: The IPO of the participating company Yongan Futures was approved by the Securities Supervision Commission

　　() On the evening of September 9, the company’s application for the initial public offering of shares in Yongan Futures was approved by the Securities Supervision Commission today. At present, the company holds 166 million shares of Yongan Futures, accounting for 12.7% of the total share capital of Yongan Futures before the issuance, making it the third largest shareholder of Yongan Futures.

　　Sifang New Materials acquires a controlling stake in a concrete company to expand its service area

　　Sifang New Materials announced on the evening of September 9 that the company signed an equity transfer agreement with Chongqing Concrete Lei Concrete Co., Ltd. on the same day, to acquire its 65% equity in "Chongqing Concrete Lei High-tech Concrete Co., Ltd." at a consideration of 10 yuan and paid registered capital of 16.25 million yuan. The two parties will carry out in-depth cooperation in commercial concrete, ready-mixed mortar, dry-mixed mortar, precast concrete components and other related business areas confirmed by both parties.

　　It is understood that according to the development strategy of Sifang New Materials, in order to expand the market and expand the service scope of concrete business, the company signed the "Cooperation Agreement" and "Supplementary Agreement" with Concrete Lei Company on August 18 and September 1 this year, respectively, and reached a preliminary cooperation intention on the cooperation matters between the two parties in the field of commodity concrete. In view of the fact that the preconditions for cooperation stipulated in the "Cooperation Agreement" have been reached, the two parties have signed the above-mentioned equity transfer agreement.

　　According to the announcement, the acquisition target – Concrete Lei High-tech Company was established on July 6, 2021, with a registered capital of 25 million yuan. The registered place is located in the New House Villagers Group, Xinliu Village, Guangyang Town, Economic Development Zone, Chongqing. The business scope includes cement product manufacturing and sales, new building materials manufacturing, road cargo transportation, etc. As of the end of July this year, the company has not yet carried out related business, and the total assets, net assets, operating income and net profit are all 0.

　　According to the relevant person in charge of Sifang New Materials, on September 25, 2020, the 12th meeting of the Standing Committee of the Fifth National People’s Congress of Chongqing City deliberated and approved the "Master Plan for Guangyang Island Area". According to the plan, the 168-square-kilometer Guangyang Island area will be divided into three parts: "Chongqing Ecological Island", "Yangtze River Scenic Eye" and "Guangyang Island Area". In the future, the development prospects of infrastructure buildings in this area are good, and the demand for commercial concrete is large. Concrete Lei High-tech Company is located in an advantageous geographical location. At present, it is not a high-energy-consuming and high-pollution enterprise. It has obtained a business license and a "Construction Enterprise Qualification Certificate" issued by the local Market Supervision and Administration Bureau.

　　The company said that this foreign investment is an investment business carried out around its own commodity concrete business. After the transaction is completed, Concrete Lei High-tech Company will be included in the scope of consolidated statements as a holding subsidiary of the company. This foreign investment is the company’s commodity concrete production base in other regions of Chongqing, which can expand the business service scope of Liangjiang New District, Nan’an District, Yubei District and Jiangbei District in Chongqing, further improve the company’s industrial layout in the commodity concrete market in Chongqing, better serve customers, and enhance the company’s profitability and market competitiveness.

　　Shanghai Phoenix cancels the second extraordinary general meeting of shareholders in 2021

　　() Issued an announcement that the company was originally scheduled to hold the second extraordinary general meeting of shareholders in 2021 on September 13, 2021. The original registration date of class A shares was September 3, 2021, and the registration date of B shares was September 8, 2021. Now because September 6, 2021 is Labor Day in the United States, the company cannot obtain the qualified register of shareholders of B shares on September 8, 2021. For this reason, the company has decided to temporarily cancel the second extraordinary general meeting of shareholders in 2021. The company will issue a separate notice of the holding of the general meeting of shareholders according to its own actual situation to consider relevant matters.

　　Dingsheng New Materials: It is planned to use no more than 215 million yuan of idle proceeds raised to temporarily supplement working capital

　　On September 9, Dingsheng New Materials announced that in order to meet the needs of the company’s daily operation and development, and at the same time to improve the efficiency of the use of proceeds raised, under the premise of ensuring the capital needs of the proceeds raised investment project and the normal use of the proceeds raised plan, combined with the company’s production and operation needs and financial situation, the company decided to use no more than 215 million yuan of idle proceeds raised to temporarily supplement working capital, among which, the use of initial public offering shares of idle proceeds raised to temporarily supplement working capital 125 million yuan, the use of public issue convertible bonds idle proceeds raised to temporarily supplement working capital 90 million yuan, the use period does not exceed 12 months from the date of approval of the board of directors, and will be returned to the proceeds raised special account when it expires.

　　The company uses part of the idle proceeds raised to temporarily supplement the working capital, which is conducive to solving the company’s temporary working capital needs, improving the efficiency of the use of proceeds raised, reducing financial costs, and improving the company’s operating efficiency.

　　The recent average cost of Dingsheng New Materials is 44.63 yuan, and the share price is running above the cost. In the bull market, and there is an accelerating upward trend. In the past 5 days, the stock has received a lot of capital inflows. According to statistics, the main chips have been concentrated in the past 10 days, and they are in a state of high control. The company’s operation is acceptable. Most institutions believe that the stock has a high long-term investment value, and investors can pay more attention.

　　Shares of Hexin Instruments will be listed for trading on September 13

　　Hexin Instruments announced that the company’s shares will be listed and traded on September 13, 2021.

　　Shandong Fiberglass: Shareholders intend to reduce their holdings by no more than 5 million shares

　　Shandong Fiberglass announced on the evening of September 9 that the company’s shareholder, Oriental Bangxin Venture Capital Co., Ltd. plans to reduce its holdings by centralized bidding transactions within 3 months after 15 trading days from the date of disclosure of this announcement, which does not exceed 5 million shares, that is, no more than 1% of the company’s total share capital.

　　New natural gas stock price volatility in the short term, as of the end of August has repurchased 1.40 million shares

　　() Announcement, the company’s stock price rose by more than 20% for three consecutive trading days from September 6 to September 8, 2021, which is an abnormal fluctuation of stock trading. On September 9, 2021, the company’s stock price rose by the limit again, and the company’s stock price fluctuated widely in the short term.

　　It is reported that the board of directors and the board of supervisors of the company deliberated and approved the relevant proposal on the company’s non-public issuance of class A shares in 2020 on March 30, 2020. The controlling shareholder and actual controller of the company plan to subscribe for all the shares issued in cash. At the end of October 2020, the company received the "Reply on Approving the Non-public Offering of Xinjiang Xintai Natural Gas joint stock company" issued by the China Securities Regulatory Commission.

　　As of August 31, 2021, the company has repurchased 1.40 million shares cumulatively, accounting for 0.37% of the company’s total share capital, and the amount paid is 2704.88 million yuan (excluding commissions, transfer fees and other transaction costs). The repurchase has not yet ended, and the company will continue to advance in accordance with the established plan.

　　Guanghui Group, the controlling shareholder of Guanghui Logistics, lifts the pledge of 93.08 million shares

　　() Announcement that on September 9, 2021, the company received a notice from the controlling shareholder Xinjiang Guanghui Industrial Investment (Group) Co., Ltd. (hereinafter referred to as "Guanghui Group") on the partial release of the pledge of its holdings of the company’s shares. Guanghui Group has completed the release of the 93.08 million shares of the company pledged to the joint stock company of Guojin Securities in the Shanghai Branch of China Securities Depository and Clearing Co., Ltd., and the released shares account for 7.4% of the company’s total share capital.

　　Guomao shares 1.83 million shares were listed for circulation on September 16

　　Guomao shares announced that the restricted stock will be lifted from the listing and circulation on September 16, 2021, and the restricted stock 1.83 million shares will be lifted this time.

　　Sifang New Materials plans to acquire 65% equity of Concrete Lei High-tech Company to improve industrial layout

　　Sifang New Materials Announcement, in order to expand the market and expand the service scope of the company’s concrete business, the company signed the "Cooperation Agreement" and "Supplementary Agreement" with Chongqing Concrete Lei Concrete Co., Ltd. ("Concrete Lei Company") on August 18 and September 1, 2021, respectively, reaching a preliminary cooperation intention on the cooperation matters between the two parties in the field of commercial concrete.

　　After the prerequisites for cooperation stipulated in the "Cooperation Agreement" are met, the company and Concrete Lei Company signed the "Equity Transfer Agreement on the Acquisition of 65% Equity of Chongqing Concrete Lei High-tech Concrete Co., Ltd." ("Equity Transfer Agreement") on September 9, 2021. The company acquired 65% equity of Chongqing Concrete Lei High-tech Concrete Co., Ltd. ("Concrete Lei High-tech Company") at a consideration of 10 yuan. The two parties carried out in-depth cooperation in commercial concrete, ready-mixed mortar, dry-mixed mortar, precast concrete components and other related business areas confirmed by both parties.

　　It is reported that Concrete Lei Company has four 270-type commercial concrete production lines, with an annual production capacity of 3.80 million cubic meters; has one sand making line, with an annual production capacity of 2.40 million cubic meters; has two ready-mixed mortar production lines, with an annual production capacity of 1.20 million cubic meters. According to the Chongqing Concrete Association’s 2020 commodity concrete production and sales data, Concrete Lei Company achieved 1.17 million cubic meters of commercial concrete production and sales in 2020, ranking 13th in Chongqing commodity concrete enterprises. Concrete Lei High-tech Company was established for a short time and has not yet carried out substantive business. It has not yet achieved operating income and net profit.

　　This foreign investment is an investment business carried out around the company’s commodity concrete business. After the transaction is completed, Concrete Lei High-tech Company, as a holding subsidiary of the company, will be included in the company’s consolidated statement. This foreign investment is the company’s commodity concrete production base in other regions of Chongqing, which can expand the business service scope of Liangjiang New District, Nan’an District, Yubei District and Jiangbei District in Chongqing, further improve the company’s industrial layout in the commodity concrete market in Chongqing, and better serve the company’s customers.

　　After the signing of this agreement, the company will assign executive directors to Concrete Lei High-tech Company and complete the industrial and commercial changes, and complete the actual payment of 16.25 million yuan of registered capital with equity fund before December 31, 2021. At the same time, Concrete Lei High-tech Company will integrate the management teams of both parties, and carry out the R & D, production and sales of commodity concrete in an asset-light operation mode by leasing the existing commodity concrete production line as the main one and acquiring the sand making line and mortar line as the supplement.

　　The largest shareholder of Shanggong Shenbei, Puke Feiren, has passively diluted its interests by more than 1%.

　　Shanggong Shenbei announced that the China Securities Supervision Commission "on the approval of Shanggong Shenbei (Group) joint stock company non-public issuance of shares" approved the company’s non-public issuance of class A shares 165 million shares, September 8, 2021, in China Securities Registration and Clearing Co., Ltd. Shanghai Branch completed the registration and custody procedures, the company’s total share capital increased by 165 million shares, the company’s largest shareholder Puke Feiren did not participate in the issue resulting in passive dilution of its shareholding ratio of more than 1%, the proportion of its shares will be reduced from 10.94% to 8.41%.

　　Jinbo shares plans to supply carbon-based composite products to the two companies, with an estimated total amount of 1.40 billion yuan

　　Jinbo announced that the company signed the "Long-term Cooperation Framework Agreement" with Baotou Meike Silicon Energy Co., Ltd. (referred to as "Baotou Meike") on September 9, 2021, and reached a cooperation intention on the long-term supply of carbon-based composite materials to Baotou Meike and its affiliates. From the date of signing and stamping of the agreement to December 31, 2023, Baotou Meike and its affiliates will purchase carbon/carbon products from the company such as cauldron, cauldron, diversion tube, thermal insulation tube, etc. Based on the procurement demand forecast of Baotou Meike and its affiliates, the total amount of the agreement is estimated to be about 400 million yuan (tax included).

　　The company announced on the same day that on September 9, 2021, the company signed the "Carbon Carbon Products Purchase Framework Agreement" with Qinghai Gaojing Solar Technology Co., Ltd. (referred to as "Qinghai Gaojing"), and reached a cooperation intention on the long-term supply of carbon-based composite products to Qinghai Gaojing. From September 9, 2021 to December 31, 2023, Qinghai Gaojing purchased carbon/carbon products from the company such as cauldrons, cauldrons, diversion tubes, thermal insulation cylinders, lower covers, lining rings, etc. Based on Qinghai Gaojing’s procurement demand forecast, the estimated total amount of the agreement is about 1 billion yuan (tax included).

　　Jinbo shares: signed 1.40 billion yuan carbon-based composite products supply framework agreement

　　Jinbo shares announced on the evening of September 9 that the company and Baotou Meike Silicon Energy Co., Ltd. signed the "Long-term Cooperation Framework Agreement" to reach a cooperation intention on the long-term supply of carbon-based composite products to Baotou Meike and its affiliates. From today to December 31, 2023, the estimated total amount of the agreement is about 400 million yuan (tax included); the company and Qinghai Gaojing Solar Technology Co., Ltd. signed the "Carbon Carbon Products Procurement Framework Agreement" to reach a cooperation intention on the long-term supply of carbon-based composite products to Qinghai Gaojing. From today to December 31, 2023, the estimated total amount of the agreement is about 1 billion yuan (tax included).

　　Zhejiang Orient: Yongan Futures IPO application was approved by the China Securities Supervision Commission

　　Zhejiang Oriental announced that on September 9, 2021, the company was informed that the application for the initial public offering of shares of the Yongan Futures joint stock company ("Yongan Futures"), which the company participated in, was approved by the issuance review committee of the China Securities Regulatory Commission on September 9, 2021.

　　As of the date of the announcement, the company holds 166 million shares of Yongan Futures, accounting for 12.7% of the total share capital of Yongan Futures before the issuance. At present, the company is the third largest shareholder of Yongan Futures. The shares held by the company cannot be transferred within 12 months from the date of listing of Yongan Futures. Since January 1, 2019, the company has implemented the new financial instrument standard, measuring the equity of Yongan Futures at fair value, and the fair value changes are included in other comprehensive income.

　　Pacific: Supervisor Huang Jingbo resigns

　　Pacific announced tonight that the company’s board of supervisors has received a written resignation application submitted by the company’s supervisor Huang Jingbo. Due to work reasons, Huang Jingbo applied to resign as a company supervisor.

　　Huang Jingbo’s resignation during his term of office will result in a quorum of members of the company’s board of supervisors. His resignation application will not take effect until the new supervisors elected by the company have officially assumed office. Until then, Huang Jingbo will continue to perform his supervisory duties in accordance with laws and regulations and the relevant provisions of the company’s articles of association.

　　Huang Jingbo: Supervisor of the company. Born in 1970, with a bachelor’s degree and an economist. He has worked for the Yunnan Provincial Department of Finance, Yunnan International Trust and Investment Company, and Yunnan State-owned Assets Management Co., Ltd.; he has served as assistant general manager of Yunnan State-owned Kunming Economic Development Zone Industrial Development Co., Ltd., deputy general manager of the asset operation department of Yunnan Industrial Investment Holding Group Co., Ltd., general manager of the financial investment department, chairperson of Yunnan Huichong Investment Fund Management Co., Ltd., chairperson of Yunnan Huizhong Equity Investment Fund Management Co., Ltd. He is currently the general manager of Yunnan Huizhong Equity Investment Fund Management Co., Ltd., the appointed representative of the executive partner of Yunnan Huiquan Investment Partnership (Limited Partnership), the appointed representative of the executive partner of Yunnan Huilan Investment Partnership (Limited Partnership), the appointed representative of the executive partner of Shenzhen Qianhai Huizhong Donglu Investment Management Partnership (General Partnership), the director of Yunnan Shouxin Microloan joint stock company, the appointed representative of the executive partner of Yunnan Huijun Investment Partnership (Limited Partnership), the appointed representative of the executive partner of Yunnan Biomedical Big Health Achievement Transformation and Industrialization Investment Fund Partnership (Limited Partnership), the director of Shenzhen Qianhai Kunrun Equity Investment Fund Management Co., Ltd., the appointed representative of the executive partner of Yunnan Information Industry Equity Investment Fund Partnership (Limited Partnership), CLP Xinze (Beijing) Investment Management Co., Ltd Responsible company director.

　　(Editor in charge: Cai Qing)

　　Andry received a letter of inquiry from the Shanghai Stock Exchange on the company’s planning of major asset restructuring

　　() Announcement that on September 9, 2021, the company received the Shanghai Stock Exchange’s "Inquiry Letter on Matters Related to the Planning of Major Asset Restructuring of Anhui Andrews general merchandise joint stock company" (Shanghai Securities Official Letter [2021] No. 2730).

Andy Lau can’t save ＂Hot Blood Choir＂, forcibly sensational characters are pale

Andy Lau starred in the inspirational film "Blood Choir", originally the most talked about this weekend’s new film, the first day of release on Friday accounted for 20.6% of the top, but only got 6.94 million yuan at the box office. On the second day of release, the single-day box office quickly fell to fifth place, Douban only 4.8 points, the row fell sharply, and Andy Lau could not save its box office and word-of-mouth.

This film is produced and starring Andy Lau, and starring two famous musicians, Lu Guanting and Lei Songde, with the help of Li Lizhen, Xie Junhao, Guan Lijie and many other old Hong Kong actors. The cast and story synopsis sound good, but the market performance is so bad, it is surprising: what is the problem?

"Hot Blood Choir" tells the story of Yan Zilang, a Chinese-American conductor played by Andy Lau, who accepts the invitation of his mentor played by Lu Guanting to return to China, participates in the "Hot Blood Choir Experimental Program" aimed at educating and saving poor students, and acts as the conductor of the Hot Blood Choir. He leads a group of students who are considered useless in the eyes, overcomes various difficulties and setbacks, heals each other, and finally achieves good results in the chorus competition and finds the value of life.

This kind of story framework suddenly reminds people of the French classic film "Spring in the Cattle Herding Class". Since it stands on the shoulders of the classic, as long as the screenwriter puts more effort into the script and the director shoots better, it will be a warm and touching film even if it does not reach the classic level.

However, the director and screenwriter have the enthusiasm to express the educational concept of "education without discrimination", but they do not have the ability to tell a good story. As a result, the entire plot is almost only a conceptual skeleton and didactic slogans, and lacks the support of real and credible flesh and detail. It is like stretching a 5-minute MV short film to 97 minutes, but there are still only MV-style thin stories and pale characters. What should be explained to the audience is not explained clearly, but a lot is said in various ways.

For example, the film is too unclear about the reasons and specific implementation plan for the formation of the hot-blooded choir played by the principal played by Lu Guanting. It is not enough to just tell the audience that this is a "teaching without discrimination" teaching experimental plan. Other teaching methods can also reflect the educational concept of "teaching without discrimination". Why is it necessary to establish a choir?

Moreover, these "bad" students in the eyes of the people were selected from several ordinary schools. The students should still be in their respective schools, and they don’t have much time to learn to sing in the choir. Why is there almost no expression of these students’ usual school life in the film?

The film begins with a chorus of champions at a major middle school practicing singing under the arrogant spectacle conductor played by Ray Songde, and a skirmish with the "useless" students of the hot-blooded choir. It was expected that the two conductors and the two student choirs with very different identities would have a more intense dramatic conflict in the later story, but this story line did not come to an end, which is a pity.

The biggest problem with the film is the paleness and thinness of the characters, and there is hardly a character that can stand up.

Although there are many scenes of Yan Zilang, the conductor played by Andy Lau, there is very little account of his personality description and character background, so much so that at the end he suddenly confessed to the students that he came to Hong Kong after a hit-and-run in the United States, which is very surprising. It also does not match the image of his upright and instructive character in the whole film. It seems to be a deliberate plot added in order to achieve the theme of mutual healing and redemption between teachers and students under the cultivation of music.

In contrast, it is also a portrayal of frustrated teachers and students, "Spring in the Cattle Cattle Class" is much more clever and natural, especially the shaping of several key students, which is more similar to "Hot Blood Choir".

"Hot Blood Choir" focuses on three problem students such as Feng Xinxi and a rich second-generation student who volunteers to join the choir. Among them, there are teenagers who become impulsive and fight because their bastard father (played by Guan Lijie) often beats their mother (played by Li Lizhen). There are girls who yearn to be cared for because their father loves alcoholism and always urges her to work and earn money. There are single-parent children who develop the habit of theft due to poor family…

However, the director and screenwriter’s description of each student and their family is like a MV, and more importantly, there is a lack of preparation for the sudden change of their parents, and the ending forcibly makes them move for their children, forcibly sensational, and unreasonable, resulting in the lack of room for outstanding actors such as Xie Junhao, Guan Lijie, and Li Lizhen to create characters and become symbolic characters in the film.

The child in the film who loved to play the harmonica, who had a habit of stealing, later went to return the stolen goods and bought them at double the price. Why did Wu Dairong, the exclusive director of the Hot Blood Choir, insist on using Plan B regardless of Yan Zilang’s pleading, and also fire Yan Zilang, who was pleading in the rain? At the end, inexplicably, the children of the Hot Blood Choir were allowed to perform on stage.

At the end, the hot-blooded choir performed a climax play, and all the actors were very involved. Andy Lau’s play directed by the mobile phone screen was impressive, but such forceful sensationalization was more about touching themselves, because it was difficult to resonate with the audience due to the lack of true and credible stories and characters.

The biggest highlight of "Hot Blood Choir" is the beautiful song at the end of the film. When I went home and checked the Internet, I found that the name of the song was "Who Can Understand Me", written by Zheng Guojiang, composed by Lin Zixiang, and sung by Andy Lau.

[Night Reading] Your problem is that you read too little and think too much.

　

　　Cctv news: the Sri Lankan people have passed away, and the character still exists. In 2016, many people left us. He or she devoted all his life to filling and warming each of us, even a country. On the 24th, the night reading column launched the series "2016: The Far Back".

　　All the way to the wind, dust, rain and snow, a long river of years, she has always been flexible and clear. Countless wisdom has been deposited in a hundred years of life. She once said, "Your main problem lies in reading too little and thinking too much." Tonight’s story is about Yang Jiang, a famous female writer and literary translator, and about "reading".

　　She is the most virtuous wife.

　　When Yang Jiang first met in Tsinghua University and Qian Zhongshu at the age of 21, she felt that his brow was "beautiful and beautiful". He described her as "smiling and remembering the first time, the new petals of roses were soaked". He won the Geng Scholarship, and she didn’t hesitate to interrupt her studies, accompany him to Europe to study, do chores outside of study, cook and dress, climb over walls and windows, and do everything.

　

　　Many years later, Yang Jiang read a passage describing marriage: "I never thought of getting married before I met her;" I have been married to her for decades, and I have never regretted marrying her, nor have I thought about marrying another woman. " Qian Zhongshu immediately replied, "I am the same as him", and Yang Jiang replied, "Me too."

　　She is the most talented woman.

　　In 1943, Yang Jiang’s first play "Satisfied" was a blockbuster as soon as it was staged. She became famous before Qian Zhongshu. When Fortress Besieged was published, people all said "Who is Qian Zhongshu" — — Yang Jiang’s husband. Out of that famous narration — — "Those who want to escape from the city want to rush in. For marriage and career. Most of the wishes of life are like this. " Quoted by countless people, it actually came from Yang Jiang’s hand.

　　Later, she wrote Six Chapters of Cadre School, Taking a Bath, The Three of us and other works. Even Qian Zhongshu said, "Yang Jiang’s prose is better than mine. Her prose is naturally good, and no one can learn it."

　　Even in turbulent years, Yang Jiang did not give up academic research. She is fluent in English and French. When she was nearly 60 years old, she began to learn Spanish from scratch and translated Don Quixote. When the Chinese version of Don Quixote translated by Yang Jiang was published in 1978, it happened that the Spanish king was visiting China, and Deng Xiaoping gave it to the Spanish king as a gift. Her translation has been recognized as a masterpiece so far, and nearly one million copies have been issued, which is the largest number of translations of this book.

　

Reading for pleasure

Text/Yang Jiang

　　Reading is like visiting a teacher you admire or visiting a famous scholar.

　　Of course, you have to work hard to study and study. You probably have to study hard to take exams, write papers and get a degree. Tao Yuanming is fond of reading. If he was born in today’s world, it would be difficult to go to college, graduate school or TOEFL. I’m only worried that he can’t pass the political economy, and it’s not because he "doesn’t want to know much." I have been hit with a "stick" several times, saying that I "pursue spiritual enjoyment" in reading. I had to bow my head and confess. I also admit that I am not really studying hard. However, "having fun" does not mean pursuing enjoyment. This can be said by those who know it, but not by others.

　　I think reading is like dropping in — — The "invisible" string of doors. If you want to see an admired teacher or a famous scholar, you don’t have to say hello beforehand, and you are not afraid to disturb your host. Open the book and break into the door, turn over a few pages and enter the room; And you can go often, always, and if you can’t get to the point, you can leave without saying goodbye, or you can find another clever man and confront him. Don’t ask the host we want to visit whether he lives at home or abroad, whether he belongs to modern ancient times, what his major is, whether he talks seriously or chats and jokes, we can get close enough. We can listen respectfully to Confucius’ disciples recounting the master’s last words, or we may as well ask with a mischievous smile, "You must say what you say ‘ It is also called benevolence and righteousness ’ "Master Meng", if he was born in our same era, would he be an old Marxist-Leninist gentleman? We can stay with Socrates before his death and listen to him talking with a friend; You can also think about the stoic Epictetus’ Golden Jade and Good Words. We can listen to the anecdotes of the previous dynasties, and we can also learn the most mysterious innovation theory of the contemporary era or the deliberately amazing pretentious remark. Anyway, if the words are not speculative or hard to hear, you might as well pull out and even slam the door — — That is to say, the ground is in writing — — No one will blame. This is a rare freedom in the world outside books!

　

　　Books are all-encompassing, so that you can know all kinds of people at all times and places without leaving home.

　　In a pot hung by Hu Gong, there is no heaven, earth, sun and moon. Every book — — No matter novels, plays, biographies, travel notes, diaries, or even prose poems, there are different worlds, the sun, the moon and the stars, and there are people who live in them. We don’t have to rush to a certain place, spend money on tickets to see some fake products or "lifelike" body double. Just open a page, walk into the real world, and meet the real person, and we can enjoy it earnestly. Say "but you widen your view three hundred miles, by going up one flight of stairs"! We can even see the side of the earth under our feet, and we can reach it in an instant. Although the ancients described books as "vast", the world of books is really "and heaven remains our neighbourhood", which is by no means an idealistic comparison. No matter how big the world is, there is no barrier. The Buddha said "three thousand worlds", which is extremely large. As for the situation of the book, the "present world" is combined with "the past" and "the future world", which is really all-encompassing and runs through the three worlds. But we can stay at home, experience here at will, and ask for advice at any time. Who says that scholars are short-sighted, unreasonable and indifferent to the world? You can get rich experiences here and meet all kinds of people at all times and places.

　

　　Life is limited and knowledge is limited. In the world of books, we are all tiny worms.

　　Often "drop in" in the book, at least you can get rid of some ignorance and gain more attention. We don’t have to be discouraged and timid when we see people who are hypocritical and full of rhetoric, because although their own homes are not open and people are not allowed to break in, we have always been to their relatives and friends’ homes, and we will know their true faces behind their empty shelves. Once I drove across the grand bridge on the Seine River in Paris, and I saw the poor people who lived under the bridge, collecting garbage for a living and covering newspapers to keep warm. It’s not that my eyes can turn, just because I’ve been to that area to cross the door. It’s a pity that the "body" that "hides" when we "visit" is just a common bone after all. We don’t have the insight of the Tathagata, and we can take a glance at the wisdom accumulated in the world for thousands of years, so we have to always remember Zhuangzi’s famous saying that "life is limited and knowledge is limited." We are just insects in ephemerality (not just insects turned by Sun Dasheng’s hairs). We crawl into the world of books, crawl here and stop there. Sometimes we meet the right person, hear the pleasant words, or occasionally get something from the problems hanging on our hearts, just like we are obsessed with it and are happy to forget the words. This "joy" and "pursuit of enjoyment" are not the same thing, are they?

　

Review ● Yang Jiang’s words

　　Everything is born, and man is the spirit of everything. The purpose of heaven and earth to give birth to people should be a person who can be called the spirit of all things. Although people are small and life is short, people can learn, cultivate themselves and improve themselves. The value of people lies in themselves.

　　— — Miscellaneous Memories and Miscellaneous Writing

　

　　If we say that people are animals with spirituality and conscience, then life is nothing more than knowing yourself, training yourself, and voluntarily transforming yourself unless you are willing to be an animal.

　　— — Take a bath

　　I grew up in a harmonious and affluent environment, and I know nothing about the world. But I seriously consider what I should learn. The so-called "should" means that it is most beneficial to people, and I have not lived my life in vain. I know this "should" is very exaggerated, so I am ashamed to explain it. Father said, there is nothing that should be done. You should learn what you like best. I’m not at ease. Just ask what you like, right? I like literature. Learn literature? Love reading novels, learn novels? My father said that what I like is the closeness of sex, which is the most suitable for me.

　　— — Will drink tea

　

　　People have excellent qualities, but there are many evils mixed together, just like a stubborn iron that is burned in the fire and quenched in the water. It is burned and quenched again and again, and then tempered with a lot of tempering, so that the stubborn iron can be turned into steel for casting swords. Gold also needs to be burned to remove impurities before it becomes pure gold. The same is true for people. We learn wisdom from worry and refine virtue from pain.

　　— — Walking on the edge of life

　

　　The human feelings of the world are more delicious than the bright moon and the breeze; Can be used as a book to read, but as a play. The description in the book and the play, even if lifelike, are just literary works; The world of human feelings is a naive and natural expression, which is often beyond reason, shocking and surprising, giving people more profound benefits and wonderful entertainment. Only the humble people have the best chance to see the truth of the world and human feelings, not the artistic performance in front of the audience.

　　— — Invisibility cloak

　

I don’t argue with anyone,

I don’t care who I fight with;

I love nature,

Secondly, art;

My hands are roasting the fire of life to keep warm;

The fire has died down, and I’m ready to go. "

— — Yang Jiang

Milestone achievement： the breeding efficiency of hybrid potato in China will be improved by more than 50%

　　Many people don’t know that the French fries eaten in KFC and McDonald’s all come from potato varieties bred 120 years ago. As the staple food of 1.3 billion people in the world, potato breeding process is slow, and new breeding methods are urgently needed to reform potato breeding. Therefore, the scientists of China Academy of Agricultural Sciences put forward the "Excellent Potato Plan", the purpose of which is to make people in China and even the whole world eat potatoes with higher yield and better quality.

　　At 23: 00 Beijing time on May 4th, 2023, the international authoritative journal Cell published the latest research result of Huang Sanwen’s team of Shenzhen Institute of Agricultural Genomics, Chinese Academy of Agricultural Sciences: "Phylogenetic Discovery of Deleterious Mutations Facilities Hybrid Potato Breeding".

　　This research has invented a new "evolutionary lens" technology, which gives breeders a pair of "golden eyes", can find the genome "reef" (which scientists call "harmful mutation") that hinders potato breeding as early as possible, avoid breeding "going the wrong way", and let everyone eat better quality and high yield potatoes faster.

　　"We drew the first two-dimensional map of harmful mutations in potato genome, and developed a new model of whole genome prediction by using the map information, which can predict the yield in seedling stage, with an accuracy of 25%-45% higher than before. In this way, materials with low yield can be eliminated at an early stage, thus quickly cultivating high-yield varieties, and the breeding efficiency of hybrid potatoes will be improved by more than 50%. " Huang Sanwen said in an interview with The Paper (www.thepaper.cn).

　　"excellent potato plan"

　　Potato is the most important tuber food crop, the main food source of 1.3 billion people and the fourth staple food crop in China. Potato has the advantages of high yield, less water consumption and wide planting area. However, because the traditional cultivated potato is autotetraploid and its genome is complex, the breeding process is very slow. In addition, the asexual propagation of potato chips also faces some problems, such as low propagation coefficient, high storage and transportation cost, and easy to carry pests and diseases.

　　How to transform tetraploid potato propagated by tuber into diploid hybrid potato propagated by seed is a worldwide problem in potato industry, and it is also the "crown jewel" of seed industry innovation.

　　In order to solve the above problems, Huang Sanwen’s team launched the "Excellent Potato Plan" in conjunction with domestic and foreign superior units, aiming at replacing tetraploid with diploid potato, replacing potato block with seed propagation, guiding potato breeding with genomics and synthetic biology, and completely changing the breeding and reproduction methods of potatoes.

　　Yang Zhenhai, Party Secretary of China Academy of Agricultural Sciences, said that in recent years, the "Excellent Potato Program" team has successively solved major problems such as potato genome analysis, self-incompatibility and self-decline, and cultivated the first generation of inbred lines and hybrids. The related achievements have been published in top international academic journals, and now the latest achievement of "Identification of harmful mutations by evolutionary genomics" has been published in Cell magazine, which can provide a new scientific basis for potato breeding parent selection and variety improvement. These original basic scientific research achievements have been highly recognized by colleagues at home and abroad, and laid a solid foundation for accelerating the breeding of diploid hybrid potatoes.

　　Potato breeding enters the fast lane

　　In this study, Huang Sanwen’s team collected a large number of Solanaceae species resources in conjunction with outstanding units at home and abroad, and traced the evolutionary traces of the longest 80 million years and accumulated 1.2 billion years through comparative analysis of 100 Solanaceae genomes. On this basis, an "evolutionary lens" was developed to discover the evolutionary constraints and harmful mutations of potatoes, and the first two-dimensional map of harmful mutations of potatoes was drawn.

　　Using the map information, the researchers put forward a counterintuitive inbred line cultivation method and developed a new model for whole genome prediction, which made the potato yield prediction reach unprecedented accuracy. In addition, the model can accurately estimate the breeding value according to genotype and harmful mutation information, better help breeding experts to make early breeding decisions, further reduce breeding costs, shorten potato breeding cycle and quickly cultivate high-yield and high-quality potato varieties.

　　This research made China stand in the leading position in the world in the basic theory and technology of potato breeding, and was funded by the Ministry of Science and Technology, the National Natural Science Foundation of China and China Academy of Agricultural Sciences.

　　So, what are the implications of this research for other crop breeding? In this regard, Li Jiayang, an academician of China Academy of Sciences (director of Yazhouwan Laboratory and researcher of Institute of Genetics and Developmental Biology, Chinese Academy of Sciences) said, "The research result of Huang Sanwen’s team will not only be for potatoes, but also for grain, oil, fruits, vegetables and tea."

　　Zhong Kang, an academician of China Academy of Sciences (researcher of Institute of Botany, Chinese Academy of Sciences) commented: "This research by Huang Sanwen’s team is a milestone achievement in potato breeding, which indicates that crop breeding has entered a new era, that is, breeders can’t just pay attention to their own ‘ Three points per acre ’ It is even more necessary to think about the new strategy of breeding from a larger evolutionary dimension. "

　　"The research finally found the genetic basis of counterintuitive screening, developed a new genome-wide prediction model and applied it to the early decision-making of hybrid potato breeding, marking that China’s potato breeding has definitely reached the international frontier." Professor Lai Jinsheng of China Agricultural University (Director of National Maize Improvement Center) said.

Running to lose weight, these new skills make you more relaxed.

Every year, many people choose running as a weapon to lose weight. However, the situation that they can’t cope with the results is everywhere, the effect is not obvious, and then they are discouraged and give up. This failure history is constantly staged.

Andrew Ka Stoll, a running coach in Lake Mamos, California, USA, gave you a new solution. He put forward the exercise plan is:Shorter time, higher intensity, five times a week, each time within 20 minutes.

This program can not only help you lose those excess weights, but also effectively reduce the risk of cholesterol and cardiovascular and cerebrovascular diseases, and help maintain the elasticity of your skin.

Step out of the right running rhythm

Many people misunderstand running and regard it as a pure strength challenge, madly improving speed and running distance, but in fact,Stability and rhythm are the essence of running..

At first, we should give priority to comfort and relaxation, and every step should be strong and stable. Once you are short of breath and your heart beats rapidly, it means that you have crossed your comfort zone.

Although this kind of high-intensity running may consume more calories in a short time, it will have a negative impact on the endurance of the body in the long run, causing you to feel tired and even lose your interest and motivation in running.

The gradual rhythm can paint an ideal running picture, and the wind in your ear and the rhythm of breathing find harmony in this stable rhythm.

Beginners should be patient and not driven by short-term benefits. The correct running rhythm will take you to the other side of health.

Speed and terrain: dual elements of running

Running can’t be static. If you always run at the same speed and terrain, the human body will soon adapt to it, and the weight loss effect will gradually decrease.

Therefore, it is very important to pay attention to the change of speed and terrain to maintain running efficiency.

Through different speed training, it can help the energy in the body run smoothly like a small mountain stream.More conducive to burning fat.

Changing the choice of running terrain, such as changing from flat to climbing, can undoubtedly increase the load on the body and consume more calories.

Changing the speed and terrain can not only challenge yourself and improve running endurance, but more importantly, it can stimulate muscles, accelerate metabolism and improve the long-term weight loss effect of running.

At the same time, such changes can also improve the fun of running, break the routine and make the exercise process no longer dull.

Diet regulation: the other side of losing weight

In the process of losing weight, many people tend to have a misunderstanding, that is, they are full of determination and anxiety to lose weight, but they ignore the adjustment of diet intake.

On the contrary, in fact, scientific diet control is one of the key rules for success in the process of losing weight.

For example, after heavy running training, people often feel extremely hungry.

However, if you choose to eat too much, regardless of controlling your appetite, it is likely that all the calories you run will be replenished in the end, and your efforts to lose weight will become stillborn.

Then, in the process of running to lose weight, how should we scientifically adjust the diet?

The first thing to make sure isOn the premise of ensuring basic nutrition, formulate and adjust the diet structure in a timely manner..

For example, after tired running, our body needs rich nutrition to recover. At this time, we can choose to eat carbohydrates contained in vegetables, fruits and staple foods. These are good at helping to restore physical strength, and at the same time, we will not introduce too many extra calories.

Of course, the change of eating habits does not mean that we should deliberately suppress our appetite. After all, physical and mental pleasure is also an important factor in maintaining exercise motivation.

Secondly, we should learnGrasp the intake time of dietAvoid eating too much before running or eating immediately after running, which is likely to burden the gastrointestinal tract and affect the running effect.

Generally speaking, a good energy supply and recovery can be ensured by eating one to two hours before running, and supplementing enough protein and carbohydrates, as well as proper amount of fat, within the next day.

Therefore, when we run to lose weight, we should not only pay attention to speed and time, but also consider many factors such as terrain and food intake, so as to achieve the ideal weight loss effect.

As long as we carry out this plan persistently, I believe it is only a matter of time before we reach the goal of losing weight.