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High-quality service for the modernization of agriculture and rural areas and the all-round revitalization of rural areas ＂Start again＂

CCTV News:The Ministry of Education, the Ministry of Agriculture and Rural Affairs and the China Association for Science and Technology recently issued a notice to start the construction of the second batch of small science and technology institutes and clusters of small science and technology institutes, leading the reform of the education and training mode of professional degree graduates, and serving the modernization of agriculture and rural areas with high quality and the overall revitalization of rural areas. You can register now.

The mode of postgraduate training in small science and technology colleges refers to the long-term stationing of agricultural graduates in the front line of agricultural production, focusing on solving practical problems in agricultural and rural production practice, and cultivating agricultural high-level applied talents who know, love and promote agriculture.

The construction of the second batch of small science and technology institutes and clusters of small science and technology institutes focuses on "four expansions": from a single small science and technology institute to a cluster of small science and technology institutes; Cross-expanding from single agricultural discipline to multi-discipline; From the leadership of colleges and universities to the integration and expansion of "politics and Industry-University-Research"; Expand from domestic distribution to global distribution, and promote the development goal of large-scale, cluster, brand, characteristic and internationalization of small science and technology institutes.

The notice clearly stated that it is necessary to carry out the construction of small science and technology institutes in areas such as the main producing areas of national grain and important agricultural products, key assisting counties for national rural revitalization, pioneering areas for agricultural green development, key areas for agricultural resources and environmental protection, key ecological functional areas and important ecological protection and restoration areas such as black land, and actively serve national food security, rural industrial development, rural construction, rural governance and farmers’ income increase.

Including single and cluster objectives and tasks, each has its own emphasis.

It is understood that the construction types of the second batch of small science and technology institutes include single and cluster, and their goals and tasks are different. Let’s continue to understand.

Small agricultural science and technology institutes focus on the leading agricultural industry in the region, popularize advanced agricultural technology, focus on agriculture-related majors, and study the actual production problems in agricultural production or the whole industrial chain. Comprehensive science and technology small colleges focus on local industrial revitalization, talent revitalization, cultural revitalization, ecological revitalization, organizational revitalization and other aspects, encourage multi-category multi-disciplinary co-construction, and cooperate in research and solution of the "three rural issues" in the process of rural revitalization.

Science and technology small courtyard cluster is divided into regional science and technology small courtyard cluster and industrial science and technology small courtyard cluster, focusing on major issues of agricultural production or industrial development, establishing science and technology small courtyard cluster with leading colleges as the main body, and creating a comprehensive innovation platform for multi-disciplinary joint research and agricultural technology transformation and promotion. Focus on supporting the construction of science and technology small courtyard clusters in key rural revitalization counties, national agricultural green development pioneer areas and areas with weak agricultural technology extension forces.

At present, more than 1,800 small science and technology institutes have been built in China.

The origin of science and technology small courtyard can be traced back to 2009, when the team of teachers and students from China Agricultural University went out of the campus and tried to move the classroom and laboratory to the fields in Quzhou, Hebei.

When I first came to Quzhou, teachers and students lived in the experimental station, which was far away from the fields, and it was always impossible to catch up with the time when the local villagers went to the fields. Later, the teachers and students of the team simply lived in the village. This residence found that the effect was particularly good. People came to consult everything, and face-to-face communication narrowed the distance between the two sides.

It is understood that up to now, 157 postgraduate training units across the country have taken the lead in building more than 1,800 small science and technology institutes. In April, 2023, the postgraduate training mode of small science and technology institutes was awarded the special prize of national teaching achievement award. In the No.1 Document of the Central Committee in 2024, it was clearly put forward for the first time to promote the mode of small science and technology institutes. In addition, the model of science and technology small courtyard has been extended to Laos and 11 countries in Africa, and has been promoted and applied globally by FAO as a key case for three consecutive years.

Foshan Mercedes-Benz EQE SUV price reduction news! The discount is 150,000, and the discount waits for no one.

[car home Foshan Preferential Promotion Channel] is currently carrying out large-scale preferential activities in Foshan, with the highest preferential amount reaching 150,000 yuan and the lowest starting price reduced to 336,000 yuan. If you are interested in this model, you may wish to click "Check the car price" in the quotation form to get a higher discount.

佛山奔驰EQE

Mercedes-Benz EQE SUV adopts an elegant and dynamic design, with the iconic "three-pointed star" Logo on the front face and a large-area closed air intake grille, creating a strong sense of future and technology. The body lines are smooth and powerful, and the chrome trim strips under the window frame and the door enhance the luxury temperament of the whole car. The overall design highlights the high-end positioning and innovative spirit of Mercedes-Benz EQE SUV, which is unforgettable.

佛山奔驰EQE

Mercedes-Benz EQE SUV has a body size of 4880*2032*1679mm, a wheelbase of 3030mm, a front tread of 1649mm and a rear tread of 1662mm. Its car side lines are smooth and elegant, and the whole car presents a stable atmosphere. Equipped with 235/55 R19 tires, which complement the sporty rims and add more dynamic elements to the vehicle.

佛山奔驰EQE

The interior style of Mercedes-Benz EQE SUV is both luxurious and technological. The steering wheel is made of leather and equipped with electric up-and-down+front-and-rear adjustment function, which provides drivers with a comfortable grip experience and convenient operation. The central control screen size is 12.8 inches, which supports voice recognition control of multimedia system, navigation, telephone, air conditioner, skylight and other functions, which improves the convenience of operation. In terms of seats, the car is made of imitation leather. The main and auxiliary seats have the functions of front and rear adjustment, backrest adjustment, height adjustment (4-way), leg rest adjustment and lumbar support (4-way), and are also equipped with heating and ventilation functions, providing excellent riding comfort. In addition, both the driver’s seat and the co-pilot seat have electric seat memory function, which is convenient for different drivers to quickly adjust to their sitting posture. The front row is also equipped with three USB and Type-C interfaces, and the rear row is equipped with two Type-C interfaces to meet the charging needs of different passengers. The front seats also have the function of wireless charging of mobile phones, which provides convenience for daily travel.

佛山奔驰EQE

Mercedes-Benz EQE SUV is equipped with a powerful motor with a maximum power of 300kW and a maximum torque of 858N·m, which provides excellent power performance and driving experience for the vehicle.

The owner of car home made a detailed evaluation on the driving experience of Mercedes-Benz EQE SUV. He thought that the power performance of the car was acceptable, but the low-profile version was not equipped with rear wheel steering function, which led to a slight lack of vehicle flexibility. Compared with his familiar BMW 3 Series, Mercedes-Benz EQE SUV has a certain gap in handling. In addition, he was not satisfied with the excessive shaking of the car body when it encountered a big pit, and thought that the suspension setting of the vehicle was soft.

The ＂darkest＂ secret？ Don’t say ＂darkest＂ to black holes and galaxies.

Roger Penrose (left), Reinhard Genzel (center), Andrea Gaetz (right). Image from the official website of the Nobel Prize

　　Kant said that there are two things in the world that can shake people’s hearts: one is the high moral standards in our hearts; the other is the starry sky above us.

　　In 2020, three scientists won this year’s Nobel Prize in Physics for discovering one of the universe’s strangest phenomena – black holes.

　　Where all known laws fail

　　An overweight monster will capture anything that enters its "hunting range," not even light can escape. This is a black hole. In many cultural forms, the word black hole has a deeper meaning, but for physicists, black holes have always been the product of the natural death of giant stars after they ran out of energy.

　　In the last century, Einstein’s theory of general relativity upended all notions of space and time; Oppenheimer calculated the violent collapse of a massive star. But these were considered purely theoretical conjectures until one man, who first succeeded in finding a solution to reality, was Roger Penrose. He used clever mathematics to show that black holes are a direct prediction of Einstein’s general theory of relativity. Black holes hide incomprehensible strangeness, in which all known laws of nature stop. Published 10 years after Einstein’s death, this paper is regarded as the most important contribution to general relativity.

　　There is only one answer: supermassive black holes

　　Reinhard Genzel and Andrea Gaetz each led a team of astronomers that successfully mapped the orbits of the brightest stars closest to the center of the Milky Way, and both groups found that there was an invisible, but very heavy object that caused these stars to rotate around at an alarming rate.

　　What is this invisible object that weighs as much as 4 million solar masses? According to the attractive force theory, there is only one possible explanation – a supermassive black hole.

　　Using the world’s largest telescope to see the center of the Milky Way through giant clouds of interstellar gas and dust, Gentzel and Gates have stretched the limits of technology, perfected new techniques, compensated for distortions caused by Earth’s atmosphere, and created unique instruments that can be used for long-term studies. Their work provides the most convincing evidence yet of a supermassive black hole at the center of the Milky Way, as well as clues to new theoretical insights.

　　If anything lasts forever, it’s the unknown.

　　Penrose’s work tells us that black holes are a direct result of general relativity, and Genzel and Gaetz have done precise tests of general relativity and its predictions. But in the midst of infinitely large singular attractive forces, the theory no longer applies. Scientists are creating a new theory of quantum attractive forces. This must bring together the two pillars of physics, relativity and quantum mechanics, which will meet inside black holes.

　　"It’s not just about their internal structure, but also about how to test our theory of attractive forces in the extreme conditions in the immediate vicinity of black holes," said David Havilland, chairperson of the Nobel physics committee. He believes that it is the discoveries of this year’s winners that have opened up new horizons in the study of compact and supermassive celestial bodies, but these peculiar objects still pose many questions to humanity and inspire people to come up with answers through research.

Never drop the line？ Huawei P7’s best online experience

9CaKrnJF2y6 tech.huanqiu.comArticleNever drop the line? Huawei P7’s best online experience/e3pmh164r/e3pmtjpmn <div> <section data-type="rtext"> 4G networks are coming in a hurry, but the 4G experience has to go further. Today, although various manufacturers are doing their best to launch smart models that match 4G, in terms of actual use, it is still not easy to ensure good network performance under the unstable situation in the early stage of LTE. However, as a professional communication manufacturer, Huawei has a unique advantage in 4G. It has released the world’s first LTE CAT4 mobile phone and created many 4G mobile phones with good experience reputation. In particular, since the launch of Huawei’s flagship new Ascend P7, in addition to elegant appearance, extreme photography and other highlights, the P7’s extremely fast and stable connection has attracted countless hipsters, and at the same time has become the leading representative of today’s 4G mobile phones. What is the magic weapon of P7 in terms of network connection that makes it worthy of such a reputation? You may wish to follow the editor to approach Huawei P7 and experience its excellent network performance up close. <img decoding="async" src="http://texdyed.com/wp-content/uploads/2024/03/9Ii46GDV.jpg" data-alt=""/> Synchronous reception of super-strong signals by main sub-antenna Holding the P7 in your hand, you will first be impressed by this slim 4G mobile phone. Only 6.5mm body thickness, 68.8mm machine width, 2.97mm ultra-narrow frame and other details are quite eye-catching. Not to mention the exquisite design of the process, the P7 realizes the coverage of all 2G, 3G and LTE frequency bands while keeping the ID of the whole machine thickness and size unchanged. It is no easy task to think about it carefully. <img decoding="async" src="https://tech.huanqiu.com/article/> The above is just the first impression of the editor. By browsing a web, downloading, gaming, etc., you can truly appreciate the charm of the so-called fast connection of the P7. It turns out that Huawei P7 adopts a dual-antenna design, with the main antenna responsible for receiving and sending signals, while the diversity antenna is only responsible for receiving and enhancing signals. The two-wire parallel makes the network connection ability of the P7 stronger. In addition, Huawei also has the advantage of end-to-end technology from the end point side of the network to ensure the extremely fast connection of the Ascend P7. Intelligent network selection, stable switching, seamless network, never dropped Considering that users use their mobile phones to surf the Internet, it is not limited to static scenarios such as indoor, and the current 4G signal coverage is not comprehensive, the editor specially experienced it on a mobile bus. The whole process of using the P7 to surf the Internet and run mobile online games without interruption did not cause disconnection or card embarrassment, but in places where the 4G signal is not good, it automatically switches to 3G to ensure the stability of the connection. <img decoding="async" src="http://texdyed.com/wp-content/uploads/2024/03/69F8PxMg.jpg" data-alt=""/> (Graphic: 3G/4G can be switched intelligently) In fact, considering the early stage of LTE network construction, the 4G signal is not stable, in order to avoid users encountering network loss, call failure and other conditions, P7 can automatically select the optimal 3G and 4G networks through some network parameter adjustments and algorithms. From chip to device, from network to end point, P7 finally realizes seamless connection. It is reported that Huawei D2 and other mobile phones are cooperating with China Mobile’s network test to build an increasingly perfect LTE connection solution. Presumably, P7’s excellent network performance is also due to this technical advantage! Details improve online experience Network management Intimate and practical In addition to the above advantages, the P7 has also made a series of user-friendly measures at the experience level of the details. The P7 can still access the Internet normally in the call state, which is very rare and unique in 4G mobile phones; and usually many mobile phones may have weakened hand-held status signals, but the P7 has not been affected at all. Its built-in smart antenna can automatically detect the hand-held position for transposition to improve the overall signal transmission performance. <img decoding="async" src="https://tech.huanqiu.com/article/><img1402271760000Editor in charge: Li WenyaoChina Financial Times Network140227176000011[]//himg2.huanqiucdn.cn/attachment2010/2014/0609/20140609105718106.jpg

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