月度归档： 2024 年 3 月

Line 12 is the first to start the no-load trial operation, and three lines are ready to go during the year! !


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Dear readers and friends, good afternoon!

According to the established plan, Beijing will open three subway lines of great concern this year, namely the first phase of Metro Line 3 (Dongfeng-Dongsishitao), Line 12 (Dongfeng-Sijiqing) and the remaining section of changping line Nanyan Phase 1 (Xitucheng-Jimen Bridge).

What is exciting is that Metro Line 12 of these three lines has taken the lead in welcoming a major breakthrough. According to the Municipal Major Project Office and Beijing Investment Rail Company, Metro Line 12 has entered the no-load trial operation stage for at least three months. After successfully completing the no-load trial operation, the next step is to wait for the final acceptance of the transportation department and determine the official opening date, which means that the opening of Line 12 is just around the corner!

Known as the "underground North Third Ring Road", Metro Line 12 has a total length of about 30 kilometers, starting from the south of Sijiqing Bridge in the west, crossing the West Fourth Ring Road to Dongba North Street, and passing through major transportation hubs along the North Third Ring Road. There are 21 stations in the whole line, of which as many as 13 are transfer stations, accounting for more than 60% of the total number of stations, which will greatly facilitate citizens’ travel. After opening to traffic, Line 12 will be seamlessly interchanged with Line 10, Line 16, Line 4, Line 13, changping line, Line 19, Line 8, Line 5, Line 17 and the future Line 14 and Line 3, greatly enhancing the connectivity and convenience of the Beijing subway network.

This morning, Sanyuanqiao Station is in full swing to carry out the final decoration finishing work, and the gates and other facilities have been installed. At present, all 42 trains on Line 12 have been put in place, and the carriages are decorated with fresh light blue seats.

The train soon arrived at Anhuaqiao Station, which is located in the prosperous section of the North Third Ring Road, and will become an important transfer hub for Line 8 and Line 12. The design theme of Anhuaqiao Station draws on the urban texture elements of the North Third Ring Road and incorporates the broad sky intention, symbolizing balance, continuity, future and hope.

Ma Haitao, project manager of Beijing Metro Line 12 project of Beijing Rail Consulting Co., Ltd., introduced that the leading technologies in the industry, such as fully automatic driverless technology, have been widely used in the design and construction stage of Line 12, aiming at creating a safer and more comfortable ride environment for passengers; At the same time, the 4/8 mixed running mode is adopted to flexibly adapt to the difference of passenger flow between morning and evening peak hours and flat peak hours, so as to maximize operational efficiency.

It is reported that the no-load trial operation stage is a key period for comprehensive testing and optimization of vehicles, power supply, signals, communications and other systems, and it is also conducive to the deep running-in between people and equipment, systems and systems. After a series of strict procedures such as no-load trial operation, trial operation according to the drawing, completion acceptance and operation evaluation for at least three months, the subway line can be officially put into operation.

It is worth noting that in recent years, most of the newly opened subway lines in Beijing were put into trial operation at the end of the year, and the no-load trial operation phase generally started in the second half of the year. However, this year, Metro Line 12 entered the no-load trial operation stage in the first quarter, which is the first time in recent years. This also indicates that Line 12 is expected to be completed ahead of schedule, and it will be open to traffic earlier to provide more efficient and convenient travel services for the general public.


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Chen Hu： NATO’s eastward expansion involves countries getting closer and closer to China (Figure)


　　On May 6, soldiers from Georgia and NATO listened to a military exercise at the Wajani military base near Tbilisi, the capital of Georgia. Georgia’s Ministry of Defence announced on May 6th that participants from some NATO member countries and partner countries have started military exercises in Georgia. Xinhua News Agency/Reuters



　　On May 6, a Georgian soldier (right) and a Turkish soldier exchanged military exercises at the Wajani military base near Tbilisi, the capital of Georgia.


　　An exotic exercise we need to pay attention to.


　　Today I want to talk with you about NATO’s military exercises in Georgia.


　　On May 11th, NATO held the launching ceremony of a military exercise in Georgia. The exercise was divided into two parts, one called "Cooperation Longbow 09" and the other called "Cooperation Lancer 09". This military exercise lasted for a long time, from May 6th to June 3rd, nearly one month. Around this military exercise, the media reported earlier that the United States, NATO and Russia had a series of wrestling movements. These actions have attracted a lot of international attention. However, I noticed that in our country, especially among military enthusiasts and netizens, it did not cause particularly great repercussions, and everyone’s attention was not very high. Why is this happening? Perhaps everyone feels that this is normal, because in recent years, the United States, NATO and Russia have often struggled and wrestled, and everyone is used to it. On the other hand, most people may feel that this happened in Europe, which is very close to Russia and far from China, so they feel that this military exercise is not within the scope of concern. In fact, although this matter is far away from us geographically, it is not completely irrelevant to us, but needs our high attention.


　　Unlike NATO exercises


　　We can look at the countries participating in the military exercise, including the United States, Canada, Albania, Croatia, Spain, Britain, Greece, Hungary, Turkey, Czech Republic, United Arab Emirates, Georgia and Ukraine. Several other countries also wanted to participate at first, but later refused. These countries are Armenia, Latvia, Estonia, Kazakhstan, Moldova and Serbia. From the list of such a country, it can be seen that although this military exercise claims to be a NATO exercise, the taste of NATO is not very heavy. The main European countries in NATO, such as Germany, France and Italy, did not participate, and the relevant people in Germany also publicly expressed their opposition. Conversely, a considerable number of countries participating in this military exercise are republics of the former Soviet Union, such as Georgia and Ukraine; There are also some former Warsaw Pact countries, such as Hungary and the Czech Republic, and even some Gulf countries, such as the United Arab Emirates.


　　Looking at these participating countries, we simply don’t feel that this is a NATO military exercise, but more like a multi-regional and multi-national military exercise led by the United States. Some of these countries are very close to us. Although Kazakhstan rejected the exercise, it was actually included in the original plan, and Kazakhstan is already our close neighbor.


　　After reading these, we will have a feeling, is NATO today still the original NATO? The full name of NATO: North Atlantic Treaty Organization. Open the map and have a look. The North Atlantic is the two sides of the northern Atlantic, with North America on one side and Europe on the other. Now, we can see that the participating countries are far more than these two regions. NATO has actually come to our doorstep. For example, in the ongoing Afghan war, NATO is actually one of the parties in the war, and it has reached the border areas of China. Judging from the current situation, NATO’s eastward expansion is far from taking Russia as its border. If it goes further, it will approach China’s doorstep. Some analysts believe that NATO’s eastward expansion may have been pushed all the way to West Asia, and even East Asia can see "shadow NATO" (which actually refers to the military alliance of the United States, Japan and South Korea). Therefore, although this military exercise was held in Tbilisi, Georgia, and its geographical location is far away from us, the countries involved are getting closer and closer to China. NATO is already a military force that we should pay close attention to.


　　"Wolf Coming" Outlines American Strategy


　　On the surface, these things have happened frequently in recent years, and the outside world may feel accustomed to it. Shout "Wolf" every day! The wolf is coming! " It seems to be a normal thing that the wolf has never come. But I think in the international strategic game, this way is exactly what big countries are used to: that is, through activities that have never touched the bottom line and caused conflicts, a normal state has been formed for everyone. For example, this military exercise, if Russia does not make a series of reactions, then coming down once, twice and three times will actually become the default or recognition of this reality. Once this happens, the strategic intention of the leading country in the military exercise can be realized peacefully and easily.


　　You may also feel that the current NATO is not the NATO of the past, and the current NATO has become a tool for the United States to promote its global strategy to some extent. The military exercise under the name of NATO is far from NATO’s military exercise during the Cold War. From the participating countries of this exercise, we can vaguely see a sphere of influence outlined by the United States.


　　For more than half a century from the end of World War II to the end of the Cold War, Europe was the most stable region in the world. But after the cold war, Europe has become the most turbulent and changeable region in the world. As long as you open the map, you can see that from the end of the Cold War to today, the changes in the map of Europe are the most dramatic among all regions in the world.


　　The United States has always regarded itself as the winner of the cold war, and now it is trying to digest the achievements of the cold war and at the same time to further expand. In fact, this military exercise reflects the blueprint of its future sphere of influence in the eyes of Americans. This blueprint has been extended not only to the former Soviet republics and the former Warsaw Pact countries, but also to the Gulf region and even to West Asia. If we contact the so-called "shadow NATO" in East Asia, we can also feel the impact of this power expansion on Asia and East Asia.


　　It is too early to talk about the decline of the United States.


　　Many people say that after the end of the cold war, the United States seems to have been going badly. From a series of events such as the September 11th incident, the Afghan war and the Iraq war, some people say that the United States is on the decline. Actually, whether it is the rise of a big country or the decline of a big country, it is a long process. I’m afraid it’s too early to conclude that the superpower of the United States is on the decline.


　　On the contrary, at least Americans or American strategic decision makers believe that American power is at its peak. Because they have just won a "cold war" victory that lasted for more than half a century. After winning, the United States will continue to move forward and try to win in a wider range. Then in this larger scope, we can vaguely feel it in this NATO military exercise in Georgia. Therefore, this military exercise should be said to contain too many subtext.


　　From a military point of view, the significance of this military exercise is not great. It is very difficult for so many countries to hold a substantive military exercise, because the organization is quite difficult. Moreover, the actual number of officers and men participating in the competition is only over 1,000, which is out of proportion to the number of participating countries. But military weakness does not mean political weakness. Therefore, although the military significance of this military exercise is limited, its political significance is extraordinary. It gives us a sketch, or reveals a world map in the minds of American strategic decision makers in the future. This pace of expansion in the United States is bound to bring pressure and threats to other countries, and it is bound to trigger vigilance and rebound in other countries.

　　Related links:



  • The joint exercise of the four military regions of the People’s Liberation Army will be held, with 50,000 troops dispatched 2009-05-07.

  • Several NATO countries withdrew from military exercises to be held in Georgia 2009-05-07

  • NATO will start military exercises in Georgia, and Russia will deploy defense 2009-05-06.

  • Indian troops held a three-day large-scale military exercise on the India-Pakistan border 2009-05-06.

  • India, the United States and Japan hold joint military exercises 2009-05-04

Editor: Wang Teng

Can the ＂running＂ of mobile phone manufacturers access AI ＂AI+mobile phone＂ to stimulate the demand for changing machines？

　　With the launch and explosion of AI models such as ChatGPT and Sora, "actively introducing AI to empower products" seems to be the consensus of the mobile phone industry. On the evening of March 18th, Glory released a new AI full-scene strategy in the domestic market, creating a platform-level AI empowerment, a people-centered cross-operating system experience, and a new human-computer interaction based on intention recognition, and launched.Glory to a series of AI smart devices such as MagicBookPro16.

　　International mobile phone giantNot to be outdone. On March 18th, it was revealed that the company was working with Google to build Gemini in the iPhone.The engine is negotiating to support the new features of iPhone software this year.

　　Then, can "AI+ mobile phone" stimulate users to change their machines more? Which mobile phone manufacturers can stand out with "AI+ mobile phones"?

　　Mobile phone manufacturer "AllinAI"

　　In fact, domestic mobile phone manufacturers have laid out AI many years ago. In 2016, Glory first put forward the concept of mobile phone AI, and released the MagicLive intelligent system, which provided the basis for human-computer interaction with intent recognition. In 2022, based on MagicOS7.0, Glory built a platform-level AI to further explore human-computer interaction of intention recognition. This time, the glory released the AI-enabled full-scenario strategy, which more clearly demonstrated its brand-new AI strategic architecture.

　　"Glory creates a platform-level AI, which is the underlying core capability of glory to lead this AI revolution and build a consumer AI experience for the future." Zhao Ming, CEO of Glory Terminal Co., Ltd. said.

　　Not only is glory doing AI, but this year OPPO founder and CEO Chen Mingyong also released an internal letter saying, "2024 isThe first year "; Meizu also officially announced this year to stop the new project of traditional smart phones, "AllinAI".

　　In addition, well-known international mobile phone giants have recently been exposed to abandon their efforts to build cars for ten years, and some employees will be transferred to the AI department. According to Guo Ming, a well-known analyst, Apple’s next-generation iPhone16 is expected to be its first.

　　How do mobile phone manufacturers integrate AI into smart terminals? It is understood that the glory AI strategy divides the intelligent terminal AI into four layers, that is, the first layer uses AI to enable cross-system integration, allowing different operating systems to make decisions through AI, and realize seamless connection and data sharing between mobile phones, tablets, PCs and other devices; The second layer reconstructs the operating system with AI, and recognizes the new way of human-computer interaction based on intention, so that the more the mobile phone is used, the better it is used. The third layer is the application of AI on the end side, such as matting, photo rendering, summarizing documents, etc. The fourth layer is the end cloud collaboration of AI, which enables the application of AI big model to be presented.

　　Ma Jihua, founder of Darui Consulting, toldThe Daily reporter said that AI is still in the development stage on the mobile phone side, and there is no particularly clear function. Therefore, major mobile phone manufacturers prefer to put AI into the entire ecosystem, which can enhance the capabilities of the entire ecosystem, including mobile phones, tablets, notebooks, TVs, cars,Wait, integrate it through AI, which will have more room for development in the future.

　　The mobile phone market may be shuffled.

　　As the breakthrough of mobile phone technology is getting smaller and smaller, the frequency of consumers changing phones is getting lower and lower. According to the research institute TechInsights, the global smartphone replacement cycle will be extended to a record high of 51 months in 2023, which proves that many users are using the models four years ago and are unwilling to replace them.

　　Ma Jihua said that smart phones are becoming more and more expensive, and the price has prevented many consumers from changing their phones. Secondly, the current mobile phone products have no attractive functional innovations, and the technological improvement is small, which is not much different from the old mobile phones of users.

　　"The limit of Moore’s Law leads to the limited improvement of hardware performance, and the slow development of software also leads to the redundancy of hardware performance. Simply understand that mobile phones five or even ten years ago can still run most applications, which is why users are not enthusiastic about changing machines. " Pan Helin, a member of the Information and Communication Economy Expert Committee of the Ministry of Industry and Information Technology, told the Daily reporter.

　　The emergence of AI big model has brought the dawn of promoting machine change for the mobile phone market. Pan and Lin frankly said that the combination of AI and mobile phones, if AI is powerful, will stimulate consumers’ enthusiasm for changing machines, because AI needs hardware performance, and too old mobile phones run AI with insufficient performance. Of course, the premise is that AI is powerful enough to meet the standards of general AI, at least to replace ChatGPT.

　　According to the research report released, on the whole,The fundamentals of the industry are gradually improving, and the AI ? ? big model continues to upgrade and empower, optimistic about the replacement demand driven by AI.

　　In fact, it is eroding the market share of traditional smartphones. The industry’s first "White Paper on AI Mobile Phone" released by OPPO and IDC shows that in 2024, the global new generation of AI mobile phone shipments will reach 170 million units, accounting for about 15% of the total smartphone shipments. Among them, in China market, it is estimated that the shipment of new generation AI mobile phones will reach 37 million units in 2024 and 150 million units in 2027, and the market share of new generation AI mobile phones will exceed 50%.

　　With the gradual increase in the share of AI mobile phones, the mobile phone industry may face reshuffle. Pan Helin said that mobile phone manufacturers with three basic advantages of algorithm, computing power and data and an AI ecosystem with a large number of users will get better development. In addition, what the market needs is a powerful general AI.It is not the weak AI of small and medium-sized models. It is expected that one or two of the current head manufacturers will remain as the leader of the AI ? ? ecosystem.

What safety matters should college students pay attention to in winter vacation？ Please keep this guide.

　　Zhongxin. com, January 18 th At the end of the year and the beginning of the year, the winter vacation is coming. While everyone is enjoying the holiday, the safety issue cannot be ignored. What are the safety matters that need to be paid attention to when studying in school, practicing practice and traveling during holidays? Yesterday, Weibo, the official of the Information Office of the Ministry of Education, issued the "Safety Guide for College Students’ Winter Holidays", reminding college students to beware of illegal organizations such as pyramid schemes, choose regular recruitment/part-time websites, and pay attention to personal information protection.

　　Detention safety article

　　When staying in school during the holiday, students should know the arrangement of logistics service during the winter vacation in advance, and strengthen the study of safety knowledge such as fire prevention, theft prevention, fraud prevention and food hygiene, and strengthen the awareness of safety prevention.

　　Guard against stealing, robbing and cheating

　　Lock the dormitory doors and windows when you go out, take care of your valuables, and especially don’t lend your documents to others easily. Don’t store a lot of cash or leave valuables in the dormitory or on your body.

　　Prevent problems from not "burning"

　　Pay attention to the safety of electricity use, turn off the power in time when you leave the dormitory, do not go to bed with computers and appliances, do not pull and connect wires in the dormitory, do not use high-power appliances, and do not make a fire in the dormitory to prevent winter fires. Call 119 as soon as possible because of an electric fire.

　　Abide by dormitory management regulations

　　Don’t stay with the opposite sex and foreigners, don’t rent out beds to others, and don’t store flammable and explosive materials.

　　Pay attention to the safety of daily life

　　Keep the dormitory environment clean and tidy, and dry clothes and bedding frequently; Indoor ventilation should be frequent to promote air circulation and prevent diseases. Pay attention to keep warm and cold, exercise diligently, ensure nutrition, avoid overeating and pay attention to food hygiene.

　　Healthy and civilized internet access

　　Rational use of the network, reasonable arrangement of time, not indulging in the network; Beware of online fraud and abide by online ethics; Protect property safety, don’t indulge in online games and video games, and don’t contact or participate in unfamiliar online games, live broadcasts, QQ groups, WeChat groups and post bars.

　　Practice safety article

　　During the holidays, many students choose to find internships, but the peak season of winter internship is also the peak of fraud. At the same time, college students should protect themselves and guard against being cheated.

　　Choose a regular recruitment/part-time website.

　　College students must log on to the official recruitment website and be wary of "employment agencies" and "employment agencies". Before submitting their resumes, they must inquire about the company’s relevant information and judge its authenticity.

　　Pay attention to the protection of personal information

　　Some personal information on your resume need not be too specific, such as mailing address, but should focus on your work experience. Be alert to all kinds of telecom fraud and online fraud, and report to the police in time when problems are found.

　　Beware of illegal organizations such as pyramid schemes.

　　Be alert and stay away from pyramid schemes, which usually have one or more of the following characteristics: when you join the club, you are told that one of your duties is to develop more people; Pay an expensive membership fee; Many people are in high spirits in the workplace. If pyramid schemes are identified, college students should immediately stop working and call the police in time.

　　Take care of your finances

　　When you go out for an internship, you should not carry too much cash with you, leaving only a small amount of pocket money. Generally, you should not give your luggage to someone you don’t know.

　　Choose a regular lodging place.

　　If you want to stay in a hotel or guest house with a business license and regular management, you can give valuables to the service desk for safekeeping, don’t go out alone at night, lock the doors and windows when you sleep, and don’t sleep in a room with strangers.

　　Choose tutoring through formal channels.

　　Looking for tutoring through schools, acquaintances and formal intermediaries, we should not trust small advertisements and other unidentified tutoring information. The first time you go to a student’s home to give a lecture, please be accompanied by your classmates, and then get to know the parents of the students before you can continue on the basis of ensuring safety. When you go out as a tutor, you must tell your classmates the other person’s home address and telephone number, and tell them the time to return to school, in case of other circumstances, you can contact your classmates in time.

　　Travel safety articles

　　The winter vacation is coming, and I believe many college students have arranged travel plans. Although travel is full of novelty, it is inevitable that there will be security problems. Therefore, whether traveling together or going home for the New Year, students must do a good job in safety protection.

　　Don’t put valuables in conspicuous places.

　　When traveling, it is best not to carry a lot of cash and valuables, and the backpack must be placed in a conspicuous field of vision, or given to a companion.

　　Take a legally qualified vehicle.

　　When choosing a chartered car service for travel and tourism, you should choose vehicles and drivers with legal operation qualifications, and don’t take the "black" bus that attracts tourists privately. If you are in doubt about the condition of the vehicle, you can ask the transporter to show relevant certificates. Don’t take an illegal "black" bus because of greed and cheapness.

　　Do not take overloaded and overcrowded vehicles.

　　Don’t go out in vehicles that are overloaded and mixed with passengers and goods. Vehicle overload seriously affects the braking and handling performance of vehicles, and is prone to safety accidents such as brake failure. For your own safety, you must not take chances and take overloaded vehicles because of preferential prices and quick arrival.

　　Minimize going out in bad weather.

　　In winter, freezing, rain and snow are frequent, and the road surface is slippery. Travel should check the weather of the destination in advance, reduce going out in severe weather such as fog, rain and snow, and pay attention to safety.

　　The mobile phone must be kept open.

　　Before leaving school, you must inform the counselor, roommates and parents of your personal whereabouts and contact information, and keep the communication tools open so that you can find out in time and help solve the problem.

　　Beware of overly enthusiastic strangers.

　　Do not trust strangers’ words and deeds, and do not drink or eat strangers’ drinks and food easily; Don’t casually accept strangers’ bags, buy tickets, look after things and other help. For college students who are not deeply involved in the world, it is indispensable to guard against others.

　　Communication security article

　　With the coming of winter vacation, college students need to be alert to high-incidence telecommunication network fraud such as booking fraud, online shopping refund and high-paying recruitment. What are the characteristics of these frauds? Learn with Xiaobian.

　　False booking

　　Criminals use portals to make fake web pages of online booking companies, publish false information such as booking air tickets and train tickets, and lure victims into being fooled by lower fares. Later, he asked for another remittance to commit fraud on the grounds of "incomplete identity information" and "frozen account number".

　　Refund of online shopping goods

　　Criminals took advantage of college students’ online shopping for a large number of goods during the Spring Festival, pretending to be online shop customer service staff to make phone calls or send text messages and falsely claiming that the goods taken by the victims were out of stock and needed a refund, demanding bank card numbers, passwords and other information to commit fraud.

　　High-paying recruitment

　　Criminals take advantage of students’ eagerness to practice during the winter vacation, and recruit online staff such as online shop customer service staff, typists, and people who brush traffic through the Internet with high salaries to commit fraud on the grounds of paying deposits and deposits.

　　Loan installment shopping

　　Criminals send short messages in groups, saying that they can provide loans or purchase goods by installment for those who are short of funds, with low monthly interest rate and no guarantee. Once the victim believes it, the other party will commit fraud in the name of prepaid interest, deposit, etc., and will face high interest if it fails to do so.

　　online game

　　Criminals use online games to buy and sell game coins and equipment. After defrauding players’ trust, players are allowed to send money offline, and they will not trade after they get the money. Criminals post information on the game forum, get the remittance and game account provided by the player, and embezzle it together with the account for a day or two.

　　Tips

Will artificial intelligence be smarter than human beings？

　　At present, the discussion about artificial intelligence is in full swing, and in May, Google Go artificial intelligence "AlphaGo" will stage a "man-machine war" with China chess player Ke Jie, one of the strongest Go players in Zhejiang Wuzhen. Everyone is curious: will artificial intelligence be more powerful than human intelligence?

　　Before answering this question, we should understand the development status of artificial intelligence, explore the future development direction and prospects, and look at the "golden age" of artificial intelligence from a calm perspective.

　　— — Editor

　　A few days ago, at the CITE2017 Artificial Intelligence Industry Development Summit Forum held in Shenzhen, Liu Lihua, Vice Minister of the Ministry of Industry and Information Technology, said that China has been at the forefront of the world in artificial intelligence (AI) technology research, and researchers and entrepreneurs in this field "stand at the forefront of the global tide". In the future, China has very valuable opportunities and prospects in this field.

　　Recently, the topic of artificial intelligence has not diminished, and the IT field even calls it. At what stage does artificial intelligence develop at present? Is it really powerful enough to challenge human intelligence? How should we treat the so-called artificial intelligence boom?

　　The golden age of artificial intelligence development has come.

　　"The recent achievements of artificial intelligence are really unexpected for more than a decade." Liu Tieyan, chief researcher of Microsoft Research Asia, believes that today is a "golden age" of artificial intelligence.

　　From the technical breakthrough of artificial intelligence, in terms of voice and image recognition, the level of computers has been similar to or even surpassed that of human beings in specific fields and categories. For example, in December last year, Microsoft released a new live translation function of Microsoft Translator (Microsoft Translation APP), which supports more than 50 languages and can realize real-time translation of up to 100 people in multiple languages. People from different countries can communicate with each other by using this APP with their mobile phones, say a word or enter words, and what they hear or see is each other’s mother tongue.

　　In addition, artificial intelligence has also made a breakthrough in the cognitive field that is traditionally considered difficult to be successful by machines. For example, when training artificial intelligence to play a game of knocking bricks, artificial intelligence found a very effective way to score after 120 minutes. After training for 240 minutes, it reached the level of "hardcore" players, and even discovered some tricks that human players did not find at ordinary times.

　　Shen Xiangyang, global executive vice president of Microsoft, and Li Yanhong, chairman and CEO of Baidu, have experienced the low tide of artificial intelligence development. When studying artificial intelligence in the 1990s, this course was considered to have no business prospects. "There are three main reasons why artificial intelligence is on fire today: a large amount of data on the Internet, powerful computing power, and breakthroughs in deep learning." Shen Xiangyang said that deep learning is one of the machine learning methods, and it is a way for computers to learn from the surrounding world or a specific example and become more intelligent. Li Yanhong said that with the development of the Internet, the data is getting richer and richer, the computing resources are getting cheaper and cheaper, and the breakthrough of deep learning in the past five or six years has laid the foundation for the development of artificial intelligence.

　　It will take a long time to really challenge people’s cognitive ability.

　　Although the development is in full swing, will artificial intelligence be smarter than human beings in the future? Nearly half a century’s research shows that machines have incomparable advantages in search, calculation, storage and optimization, but they can’t compete with humans in perception, reasoning, induction and learning.

　　"It will take a long time or even impossible for artificial intelligence to really challenge people’s cognitive ability. But when it can approach human beings, it will gradually subvert various industries. " For example, Li Yanhong said that the current airport security check needs to compare ID cards. When face recognition develops faster and faster, security check may be more intelligent and convenient. In the future, people don’t need to learn how to use tools, just tell them what to do.

　　"People are stupid, but the machine is more stupid. In the history of artificial intelligence, from the 1960s to the 1980s, people conducted rule-oriented artificial intelligence for the first time and finally failed. The second time, people handed the answer to the machine, but finally found that the machine still could not understand the world; Now is the third time, human beings put ‘ Routine ’ Teach the machine. " Wang Xiaochuan, CEO of sogou, believes that "artificial intelligence is still in a very early stage and it is impossible to replace human beings. Anxiety is completely unnecessary."

　　So, will artificial intelligence be by going up one flight of stairs on the current basis? In addition to the current commercial application-oriented research schools, scientists in the field of basic research are also trying to promote the progress of artificial intelligence through hybrid intelligence. This kind of hybrid intelligence connects biological intelligence and machine intelligence to create a more powerful intelligent form, which not only has the ability of environmental perception, memory, reasoning and learning of human agents, but also has the ability of information integration, search and calculation of machine agents. Ma Huateng, Chairman and CEO of Tencent, believes that the current artificial intelligence is confined to a relatively narrow field and belongs to a very limited skill simulation, but it is possible to realize general artificial intelligence in the next step.

　　Facing the upsurge, we need to look on coldly and respond positively.

　　At the just-concluded 2017 China (Shenzhen) IT Leaders Summit, some experts pointed out that no country in the world has artificial intelligence as extensive as China, from intelligent robots to intelligent medical care, intelligent security, smart homes and smart cities, to voice recognition, gesture control and autonomous driving, but the artificial intelligence platform built by top domestic Internet companies is still far behind Amazon and Google.

　　"The surface of domestic artificial intelligence looks very hot. In fact, if this magic tablecloth is unfolded, you will find that it is riddled with holes and all kinds of very basic problems have not been solved." In Liu Tieyan’s view, "it is more meaningful to calmly examine the nature of technology and escort the sustainable development of artificial intelligence."

　　Liu Tieyan said that from the historical experience, every rise of artificial intelligence is due to some advanced technological invention, and every time a bottleneck is encountered, it is because people’s expectations for artificial intelligence are too high, which exceeds the level that technology can achieve. This will lead to divestment, and researchers will not have enough funds to engage in research.

　　Although there are lessons of failure, many people are still optimistic about the future of artificial intelligence. "Artificial intelligence is a very big industry that will last for a long time and will develop rapidly in the next 20 to 50 years." Li Yanhong judged, "Under the tide of this era, not a company can do everything, but it is necessary to promote the development of the whole artificial intelligence technology together." Shen Xiangyang believes that in the future 5-mdash; In 10 years, the artificial intelligence in perception will rapidly progress to the level that can rival human intelligence, and computer voice and vision will even surpass people. In the longer term, every commercial application may be subverted by artificial intelligence.

　　How should China deal with the changes caused by artificial intelligence? Zhu Min, president of Tsinghua University National Finance Research Institute, believes that in this round of changes in artificial intelligence, China and the world are on the same starting line for the first time, and they also have corresponding capital, companies, technology and talents for the first time. Governments, enterprises and individuals should cherish the opportunity, participate in this great change and strive to lead this round of changes. Specifically, the government should fully understand the challenges and changes of artificial intelligence, cultivate the foundation and environment for the development of artificial intelligence, support basic research, and discuss, establish and develop the ethical standards of artificial intelligence; Enterprises can’t just stay in the product market, but also move down to be a platform and a foundation; Individuals must pay attention to the cultivation of artificial intelligence skills and improve their ability to understand data.

Graphene material can make a mobile phone charge an electric car in three minutes.

　　Not long ago, Tsinghua University’s research team released an invention of "Smart Graphene artificial larynx", which makes use of the advantages of porous graphene materials to create an integrated acoustic device that is transceivable and wearable, and is expected to solve the "speaking" problem of deaf people in the future.

　　Internationally, researchers from institutions such as Cambridge University reported that they found a new way to "awaken" the superconductivity of graphene, and the awakened graphene can be used to manufacture supercomputers.

　　Graphene is the hottest new material at present. In the aviation field, people use "rare elements" to describe materials that are as light as air and as hard as steel. Previously, titanium alloy was considered as the ideal choice closest to this quality, while "rising star" graphene was considered as a step closer to the "rare element" of human dreams.

　　What is graphene?

　　At present, the thinnest, lightest and strongest material in the world is 100 times harder than the strongest steel.

　　Like diamond, graphite is a form of carbon. The difference is that, due to the different atomic structures, diamond is the hardest thing on earth, while graphite is one of the softest minerals, which are often made into graphite rods and pencil lead. Graphene is stripped from graphite material and only consists of a layer of carbon atoms on the plane.

　　It can be said that one of the characteristics of graphene is its thinnest material in the world, which is only one atom thick, about 0.3 nanometer, which is one-hundredth of the thickness of A4 paper and one-fifth of the thickness of hair. At the same time, it can conduct electricity, and the movement speed of electrons in graphene reaches 1000 km/s, which is 1/300 of the speed of light. Thin, strong, conductive and thermal … … These characteristics of graphene give people a lot of imagination.

　　Dr. Kong Yuechan, deputy director of the Key Laboratory of Microwave and Millimeter Wave Monolithic Integration and Modular Circuits of China Electric Power Department, said that the hardness of graphene is very strong, 100 times stronger than the strongest steel now; Graphene’s electron running speed is also very high, 10 times that of silicon, which is very suitable for developing the next generation of UHF electronic devices. In addition, graphene is also a master of heat conduction, which is 10 times stronger than the most thermally conductive metal silver.

　　The characteristics of graphene are also very "fun". For example, when a drop of water rolls on the surface of graphene, graphene can keenly "perceive" subtle movements and generate continuous current. This characteristic provides scientists with a new idea to obtain electric energy from the flow of water.

　　"Graphene can sense a single electron, and the movement of charged particles on the surface of graphene can cause the electrons in graphene to move rapidly, realizing the sensing and power generation process." Lin Shisheng, an associate professor at the School of Information and Electronic Engineering of Zhejiang University, said that this feature of graphene can be used in many applications in energy and electronic sensing, such as using an umbrella coated with graphene to generate electricity in rainy days, or making it into a sensitive sensing device.

　　It is these comprehensive properties that make graphene attract unprecedented attention, and some people even begin to predict that the appearance of graphene will lead an industrial revolution triggered by material progress.

　　How to obtain graphene

　　For the first time in the world, a single layer of graphene was obtained by "sticking" it with transparent glue.

　　The first time people got graphene, they used a "simple and rude" method.

　　Graphene itself exists in nature. Graphene is a thin layer of carbon atoms, and a hexagonal ring is formed between the atoms, and the rings are connected to form a honeycomb plane. It is graphite when stacked layer by layer, and graphite with a thickness of 1 mm contains about 3 million layers of graphene. Pencil lightly across the paper, leaving traces that may be several to dozens of layers of graphene. Previously, this two-dimensional structure of carbon has always existed in people’s conjecture, but it is difficult to peel off the single-layer structure. The key problem is how to stratify graphite into extremely thin slices.

　　Many people also had this experience when they were students. When they wrote typos on paper, they would use transparent tape to stick the typos off. But no one thought that it was such a simple method that people discovered the mysterious graphene.

　　To make graphene, simply speaking, it is necessary to thin graphite, not by cutting, not by grinding, but by sticking. In 2004, Heim and Novoselov of the University of Manchester in the United Kingdom repeatedly stuck and tore a graphite sheet with transparent adhesive, and the thickness of the graphite sheet gradually decreased, eventually forming graphene with a thickness of only 0.335 nm, that is, graphene with an atomic thickness. This is the first time in the world to get a single layer of graphene, so two scientists won the 2010 Nobel Prize in Physics.

　　Dr. Wu Yun, a senior engineer in the Key Laboratory of Microwave and Millimeter Wave Monolithic Integration and Modular Circuits of 55 China Electric Power Institute, gave a demonstration to the reporter. He stuck a small piece of graphite on the tape and then tore it overlapping. After sticking for half an hour, the tape was covered with gray graphite, and then the graphite was transferred to a clean silicon wafer with tape.

　　Wu Yun said, what we saw at this time was not graphene, because graphene is not only very thin, but also has a light transmittance of over 97%, which is almost completely transparent, and people can’t see it at all. To find it, we have to use special technical means. But this is already a multi-layer graphite sheet, and then the number of layers can be located and determined by technical means, and finally the single-layer graphene can be found.

　　Experts say that this is just the initial method of producing graphene. The mechanical stripping method, which evolved from the adhesive tape paper sticking method, is just a method for preparing graphene in the laboratory. At present, with the technological progress, high-quality graphene can be produced more.

　　What will graphene bring?

　　Using graphene material, the screen of mobile phone can be easily bent or even folded.

　　The appearance of graphene is expected to bring surprises to our lives. Mobile phone charging can be "second charging", mobile phone screen can be easily bent or even folded, and cars can use graphene static conductive tires to avoid deflagration caused by friction electrification … … From aerospace and electronic information to energy conservation and environmental protection, great changes are likely to take place in many fields by using the characteristics of graphene.

　　Using graphene instead of silicon can improve the performance of electronic chips. Researchers are currently introducing the production and application of graphene into the semiconductor industry, and the technological revolution triggered by graphene is likely to start with our common small chips.

　　The basic material of electronic chips is silicon. However, with the increasing density of components on the chip, the distance between the two components on the top chip is less than 10 nanometers, almost reaching the limit of silicon materials. What should I do if I want to continue to improve my performance? Researchers began to try to partially replace the role of silicon with graphene.

　　"Devices made of graphene can theoretically reach ten times or even hundreds of times the frequency of silicon, which can be applied to radar and greatly improve the resolution of radar. Moreover, it is widely used in communication and imaging. " Kong Yuechan said, moreover, the current R&D and production equipment of graphene is the same as that of ordinary semiconductor equipment, and the existing technology development can be based on mature equipment and processes, laying the foundation for subsequent engineering development.

　　Researchers are still doing another big thing. They attached graphene to a gold foil with a thickness of only 50 nanometers, and then used a new method to completely transfer graphene to a soft plastic sheet.

　　Kong Yuechan said that graphene can be transferred to any substrate that researchers want through flexible methods, such as a special plastic substrate for electronic devices, which is flexible and suitable for the preparation process of transistors. Through the special graphene transfer technology, the gold foil with graphene is attached to the plastic sheet, and based on this, electronic devices with certain functions are prepared on this plastic sheet. Most importantly, such electronic devices can be easily bent. In the future, whether it is a foldable display screen or a wearable device that can be implanted into the human body, it may be realized by such graphene devices.

　　Another highly anticipated application field of graphene is the storage of electric energy. In Tianjin Electric Power Research Institute, researchers here are conducting research on the most advanced capacitors. Capacitors, like batteries, can be used to store electric energy. Its advantage lies in its fast charging speed, which can be fully charged in a few minutes and can be reused for tens of thousands of times. But it doesn’t store as much electricity as a battery, and it can’t be used in life by storing enough electricity.

　　"This is the slurry made of modified graphene. Next, we will apply these slurries to aluminum foil through a coater and become the positive electrode for our graphene capacitor." Dr. Ding Fei, executive deputy director of 18 National Defense Science and Technology Key Laboratories of Chemical and Physical Power Technology in China Electric Power Department, said that capacitor materials have a vital impact on the performance of capacitors. Through the further modification of graphene materials, researchers are making the storage capacity of capacitors closer to the battery step by step, and at the same time, its ultra-fast charging speed can bring more convenience to people’s lives. "The modified graphene capacitor we are making can be fully charged in a few minutes, and its energy density is expected to be close to that of existing lithium batteries after a period of time."

　　Energy density refers to the amount of energy stored in a substance with a certain space or mass. The higher the energy density, the stronger the power storage capacity of this substance. According to Ding Fei, the energy density of the modified graphene capacitor they have developed has reached more than three times that of the traditional capacitor. Although it is still in the laboratory research stage, the powerful capabilities of graphene materials have enabled the R&D team to see the broad prospects for the application of modified graphene capacitors.

　　In the future, when the charging facilities are becoming more and more perfect, it may take two or three minutes for electric vehicles to fully charge with graphene batteries.

　　Gao Tao, director of No.55 Institute of China Electric Power Department and director of the Key Laboratory of Microwave and Millimeter Wave Monolithic Integration and Modular Circuits, believes that even under laboratory conditions, the magical properties of graphene have not been fully released. At the same time, there are still many challenges at the technical level, and there is still a long way to go for real large-scale application. However, by strengthening the combination of demand and research, important breakthroughs have been made in the preparation of graphene materials and device development. Graphene, a new generation of strategic emerging materials, will greatly change people’s lives.

　　Yu Jianbin Li Xiaohui Wujie

Will the latest Mao prize novel become a popular serious literature in film and television and become an IP ＂toon＂

　　Xu Zechen’s "Going North"

　　Chen Yan’s protagonist

　　Liang Xiaosheng’s In the World

　　Since the 10th Mao Dun Prize for Literature was announced, the discussion around the five winning works has never stopped. People are more concerned about whether these works can be put on the screen and let a wider audience read the stories. In recent years, with the upsurge of big IP and traffic drama fading away, the market of realistic film and television dramas is picking up. Will serious literature represented by Mao Prize works become the new IP "toon" in the film and television industry?

　　Mao Dun’s literature prize-winning works were once rich mines of film and television dramas. The winning works of the 3rd Mao Dun Literature Prize and Ling Li’s Young Emperor were adapted into TV series by Liu Heng, and the 3rd and 4th Mao Awards, Ordinary World and White Deer Plain, were adapted into TV series for broadcast, all of which gained both ratings and word of mouth. Mai Jia’s "plot against" was made into a TV series even before he won the Mao Award. The reporter learned through interviews that at least three of the five novels that won the Mao Dun Literature Award have signed out the film and television copyright and entered the process of film and television adaptation.

　　Yao Xiaofeng and Xu Zechen have the same view on adaptation.

　　The novel "Going North" published by Beijing October Literature and Art Publishing House and written by Xu Zechen, a powerful post-1970s writer, has won the Mao Dun Literature Award and the "Five One Projects" Award in succession. "Going North" tells a century-old story between several families on the Beijing-Hangzhou Grand Canal with two clues of history and present. It is not only a big book about "a river", but also a spiritual history about "a nation". As early as 2018, shortly after the publication of "Going North", this book was taken by the Enlightenment Film Industry and the copyright was successfully signed. Zhang Shuwei, the producer of the drama "Going North", told reporters, "This is not a particularly commercial act, but because the director and the original author are highly unified in spirit, which is the biggest feature of this project."

　　The director of the drama "Going North" is Yao Xiaofeng, who has directed plays such as Little Husband, Tiger Mom and Cat Dad, and Taking Dad to Study Abroad. Zhang Shuwei said that after reading the original novel, Yao Dao liked it very much, and because he and Xu Zechen were both from Jiangsu, they felt very sympathetic, so they made an appointment with Xu Zechen soon. "The director’s vision of this play coincides with xu teacher’s. The director thinks that what attracts him most is the temperament and grand framework of the novel. They have many consistent ideas on the film adaptation of the novel." Zhang Shuwei said, therefore, the whole process of copyright granting is very smooth.

　　At present, the drama version of "Going North" is in the process of creating the first draft of the script outline. Zhang Shuwei admits that the original novel has a large framework and a long time span, and it is no small challenge to adapt the TV series. In October, she plans to work with the director and screenwriter, and try to invite Xu Zechen to go all the way north along the Grand Canal to visit the places mentioned in the book and sort out her creative ideas. The film version of "Going North" is also in the early stage of preparation.

　　Chen Yan’s two novels become sought-after IP

　　Just like Going North, the film and television licenses for The Leading Role by Chen Yan and The World by Liang Xiaosheng were completed a year ago. At present, Chen Yan, who is the party secretary and vice chairman of the Chinese Dramatists Association, is a playwright himself. The TV series of the same name adapted from his modern Shaanxi opera Xijing Story was broadcast at the end of last year, and the response was good. Nowadays, Chen Yan’s two novels, Putting on a Stage and The Leading Role, which are based on the Shaanxi Opera Troupe, have entered the film and television process. The TV series "Dressing Taiwan" is directed by Li Shaofei, written by Ma Xiaoyong and starring Zhang Jiayi and NiNi. It is a TV series with a strong brand of "Shaanxi School". In an interview with reporters, Chen Yan said that "Loading Taiwan" has been finished and entered the post-production. The copyright of the film and TV series of "The protagonist" was signed a year ago and is currently in the stage of script creation. "Novel conversion film and television, is the film and television artists. I certainly hope that the adaptation can respect the original work. " Chen Yan said.

　　Liang Xiaosheng’s million-word masterpiece "In the World" is known as "fifty years’ life history of China people". As early as the end of last year, Liang Xiaosheng signed the full copyright contract of In the World to a company named Uncultured. According to the company’s official website, the TV series "In the World" will join hands with Tencent Pictures and be directed by in the name of people director Li Lu. Liang Xiaosheng had previously worked as a TV adaptation of his own works "Annual Rings" and "Educated Youth", but he also said in a public lecture that he no longer intervened in the film and television adaptation of "The World", but only participated in the adaptation seminar.

　　Among the five works that won the Mao Dun Literature Prize this year, the film adaptation of Li Er’s Ying Wu Xiong and Xu Huaizhong’s Leading the Wind is still unclear. The reporter asked Song Qiang, director of the planning department of People’s Literature Publishing House, the publisher of the two books. He said that after winning the prize, someone had come to negotiate the film and television copyright, but it was not clear whether to sell the copyright. As for "Brother Ying Wu", he thinks that this work is relatively large and may not be suitable for adaptation into a TV series.

　　The adaptation of serious literature to film and television should not be high and low.

　　Professor Li Shengli, director of the Department of Radio, Television and Literature of China Communication University, believes that taking the adaptation of works such as Massage, White Deer Plain and Ordinary World as an example, we can find that the overall acceptance effect of these Mao Prize works after IP adaptation is both well-received and applauded, but on the whole, Mao Prize works and TV dramas are art categories with similarities and differences, and their main acceptance groups have similarities and differences. "For a long time, there will be a huge gap between the main recipients of TV dramas and the recipients of serious literature. Of course, having excellent serious literary works as the foundation will make a good start for the vigorous development of realistic TV series in China in the future. Without this foundation, it is only possible to create truly excellent TV dramas by an excellent adaptation and creation team. "

　　Li Shengli said that there is no clear boundary between serious literature and non-serious literature. From the specific works, some serious literary works also have the potential of popular culture, and these works are the easiest to be adapted into excellent TV dramas; Other serious literary works can be adapted by borrowing some points that are suitable for market acceptance, so that it is possible to make a film and television drama that is both good and popular, otherwise, it may become a spring snow with high and low music.

　　Our reporter grew up.

Mobile media

CCTV Mobile Media is the only organization authorized by the State Administration of Radio and Television to provide program integration, broadcast control and transmission services for public audio-visual carriers nationwide under the broadcasting name of "CCTV Mobile Media". It is an important part of CCTV, which is operated and managed by CCTV International Mobile Media Co., Ltd..

　　

The State Administration of Radio and Television approved CCTV mobile media to use Internet download technology to launch eight sets of carousel programs for public transport, subway, civil aviation, trains, long-distance express passengers, buildings, restaurants and squares. The call signs of the programs are "CCTV mobile media-bus", "CCTV mobile media-subway", "CCTV mobile media-civil aviation", "CCTV mobile media-train" and "CCTV mobile media-"More > > >

　

Zhongke Meiling： Drive service upgrade with scientific and technological innovation and explore a new chapter in the future of products.

On March 12th, Zhongke Meiling Cryogenic Technology Co., Ltd. held a service upgrade 4.0 conference in Hefei, China. The conference released the brand-new service policy of Zhongke Meiling in 2024, which will improve the service quality, improve the service quality, accelerate the development of new quality productivity, and make "Made in China" give users a better experience!

As a leading enterprise specializing in the field of low-temperature technology, Zhongke Meiling has always adhered to the strategy of technological innovation as the driving force, product upgrading as the starting point and global layout, providing customers with more efficient, stable and safe low-temperature technology products, and constantly pushing enterprise services to a new level.

Technological innovation and breakthrough: leading the world and creating records

Looking back on the 22-year pioneering course, Zhongke Meiling has made many scientific and technological innovations and breakthroughs in the field of ultra-low temperature storage.

In 2002, relying on the auto-cascade refrigeration technology initiated by the Institute of Physics and Chemistry of Chinese Academy of Sciences, Zhongke Meiling developed a series of ultra-low temperature refrigerated storage boxes with independent intellectual property rights, which were suitable for pharmaceutical, hospital, scientific research and other scenarios, making China’s life science research bid farewell to the era of long-term dependence on imported ultra-low temperature products.

It is worth mentioning that in December 2006, DW-ZW128 at -164℃ created by Zhongke Meiling became the world record for the lowest storage temperature of compressor refrigeration in the world, marking the first time that China’s ultra-low temperature storage refrigeration technology surpassed the United States and Japan to lead the world.

In addition, on the basis of Zhonghua No.1 refrigeration technology, Zhongke Meiling made many breakthroughs and successfully developed Zhonghua No.9 refrigeration technology. Compared with the previous compressor, the new technology reduces the exhaust pressure by 20%, the exhaust temperature by 21%, the system stability is greatly improved, and the cooling limit of the new technology is reduced by 16℃, reaching the lowest refrigeration temperature of the compressor in the world of -180℃, setting a record again! Compared with double-machine cascade refrigeration technology, Zhonghua No.9 refrigeration technology reduces the system volume by one time. The frequency conversion dual-system ultra-low temperature products developed based on this technology can easily realize the design of independent dual refrigeration systems, and each system can independently drive the products to reach the set temperature, ensuring double safety. The two systems cooperate with each other in different modes, and can adjust different working modes such as energy saving mode, high performance mode and silent mode. Taking DW-HL680 as a representative, the energy consumption is reduced by 30%, the noise is reduced by 5dB, and the refrigeration efficiency is improved by 20%.

DW-TW128, also developed on the basis of Zhonghua No.9 technology, made a big debut with six core technologies, and made joint efforts from system pressure control, compressor temperature control, cold recovery cycle, heat preservation technology and intelligent control technology, reaching the lowest ultra-low temperature storage limit of electric refrigeration in the world: -180℃! Since then, electric refrigeration ultra-low temperature storage has entered the liquid nitrogen temperature zone, and the long-term storage of life samples no longer needs to rely on liquid nitrogen. In the face of every difficulty, the people of Zhongke Meiling are struggling to the end, striving for perfection and constantly subverting until they break the ice and open a new era of low-temperature storage!

Product iteration and upgrading: leading the development trend of the industry

In February 2016, Zhongke Meiling officially landed on the New Third Board, which opened the voyage stage. The company has developed a diversified development strategy based on biomedical field, and rapidly promoted the transformation of brand products from "end product manufacturer" to "product+service provider".

Under the guidance of the new strategic policy, Zhongke Meiling has developed the second-generation products that can create core values for customers, leading the development trend of ultra-low temperature storage industry.

The second-generation ultra-low temperature products are equipped with large-screen touch control system as standard, and the complex network+function. With its neat and elegant appearance, advanced performance and excellent quality, it has set off a product replacement storm in the ultra-low temperature storage industry. The second-generation refrigerator products all adopt air-cooled vortex circulating air duct and intelligent control system with 7 sensors, which has high temperature accuracy, low energy consumption, low noise and high platform design, leading the domestic refrigerator design trend. Advanced refrigeration technology and family industrial design not only enhance the market competitiveness of products, but also increase the brand recognition, which strongly promotes Zhongke Meiling to enter the fast lane of development.

In 2023, Zhongke Meiling released a brand-new technical crystallization-Ruilian medical refrigerator, adopting a brand-new frequency conversion air-cooled refrigerator technology platform, using pure carbon and hydrogen environmental protection refrigeration working medium, and the temperature uniformity is ≤ 1 C; Equipped with intelligent touch control system to realize visual traceability of data; With electromagnetic automatic door lock to support decentralized management function; Adopt high-strength antibacterial injection molding shelf, which is light, easy to clean and has strong bearing capacity. The medical refrigerator of Ruilian has completely subverted the industry’s cognition of the refrigerator from its face value to its performance.

Global vision and layout: research and development of diversified products

At present, in the face of ever-changing market changes, Zhongke Meiling has continuously introduced more products with core competitiveness. Zhongke Meiling knows that only with a global vision and a comprehensive strategic vision can enterprises be in an invincible position in the fierce market competition.

With the rapid development of molecular biology, the storage of biological samples has increased rapidly, and the scale of biological sample banks in various hospitals and scientific research institutions has expanded rapidly. With the scale of millions of samples and hundreds of ultra-low temperature refrigerator arrays, the access and management of samples have become the top priority of biological sample banks. Zhongke Meiling has laid out and developed a series of products, such as integrated biological sample bank, single biological sample bank and automatic liquid nitrogen biological sample bank, which can automatically access samples at ultra-low temperature on a large scale. Automatic sample library adopts modular design of functional units, physical partition design of storage units, multi-channel follow-up pipe picking technology and high-efficiency non-wet transfer window design, which has outstanding advantages in safety, customization, efficiency, practicality and convenience.

However, only low-temperature storage of end products can not meet the needs of domestic biomolecular research in basic equipment. Under the guidance of diversified development strategy based on biomedical field, Zhongke Meiling has launched a comprehensive strategic layout of products, and worked together from sample pretreatment, quality inspection, storage and cultivation to plan a series of products such as laboratory centrifuges, bio-safety cabinets and carbon dioxide incubators. At present, Ruigu series centrifuges and Ruijing series bio-safety cabinets have been mass-produced and listed.

The Ruigu series centrifuges newly developed by Zhongke Meiling are positioned as imported substitutes, and are benchmarked against internationally renowned brands. They adopt self-developed special technologies such as motor drive technology, rotor identification technology and centrifuge safety control technology, and have ultra-high speed precision control of 1 rpm, rapid cooling time of 4min and ultra-low running vibration of ≤0.003mm, which completely exceeds the technical performance and safety of imported products. Ruijing series bio-safety cabinets are designed with independent double fans, which can ensure the safety of personnel and environment in case of failure. The installation structure of quick-release filter is designed, which can easily replace the filter by only one person and shorten the time by 50%, greatly improving the convenience of use and further reducing the pollution risk when replacing the filter.

In the future, Zhongke Meiling will continue to adhere to the concept of "taking root with the accumulation and precipitation of technology, and growing up with high-quality products and services", work hard in the blue wisp of the road, forge ahead courageously through difficulties, drive service upgrade with scientific and technological innovation, and explore a new chapter in the future of products.

Notice of the Office of the Leading Group for the Construction of ＂Two Districts＂ in Changping District of Beijing Municipality on Printing and Distributing the Work Plan for the Construction of ＂Two

No.1 [2020] of Chang District Office

All relevant units:

　　In order to implement the work arrangements of the municipal party committee and the municipal government on the construction of the China (Beijing) Pilot Free Trade Zone and the comprehensive demonstration zone for the expansion and opening up of the national service industry (hereinafter referred to as the "two zones"), and to build the "two zones" with high standards and high quality, Changping District has formulated the "Work Plan for the Construction of the" two zones "in Changping District, which are hereby printed and distributed to you. Please implement it carefully.

Beijing Changping District "Two Areas" Construction Work Leading Team Office　　　　

December 31, 2020　　

attachment

Work Plan for the Construction of "Two Districts" in Changping District

　　In order to implement the work arrangements of the municipal party committee and the municipal government on the construction of the China (Beijing) Pilot Free Trade Zone and the comprehensive demonstration zone for the expansion and opening up of the national service industry (hereinafter referred to as the "two zones"), and to build the "two zones" with high standards and high quality, this scheme is formulated.

　　I. Construction objectives

　　Coordinate the construction of the two districts, adhere to the combination of expanding opening up and deepening reform, cultivating industries and institutional innovation, implementing major national strategies and highlighting Changping’s characteristics. Focusing on the overall goal of building Changping District into the main position of global life and health innovation and empowering scientific and technological innovation to build a free trade zone, we will work together according to the "industry+park" model to promote the leap-forward development of the two leading industries of medical health and advanced energy. The "Life Valley" in the western part of the future Science City will be the main position of the Pilot Free Trade Zone, and the "Energy Valley" in the eastern part of the future Science City, Shahe Higher Education Park and Zhongguancun Changping Park will be the main windows for the construction of a comprehensive demonstration zone for expanding and opening up the service industry in Changping. After about three years of open reform, we will explore the opening pattern of service industry with active innovation subjects, distinctive industrial characteristics and demonstration parks, and form the development pattern of Pilot Free Trade Zone with high-end elements gathering, active institutional innovation and strong radiation drive. Through the joint innovation of "two zones", we will focus on policy landing and project landing, create a world-class business environment, and realize the high-level opening of Changping industry and high-quality economic development.

　　Market entities register about 15,000 new companies every year; The actual utilization of foreign capital quadrupled in three years; No less than 100 major projects have been added in three years.

　　Second, the general idea

　　(1) Building a new pattern of all-round opening-up and development

　　Firmly grasp the four core tasks of "park opening, industrial development, system innovation and project support" in the construction of the two districts, rely on the future science city, focus on Life Valley, Energy Valley, Shahe Higher Education Park and Zhongguancun Changping Park, and promote the two leading industries of medical health and advanced energy, as well as industries such as intelligent manufacturing, next-generation information technology and science and technology service industry to upgrade their capacity; Institutional breakthroughs have been made in six aspects: creating a first-class dual-innovation environment, focusing on the development of characteristic industries, optimizing the talent service system, promoting the liberalization of investment and trade, deepening financial openness and innovation, and accelerating the transformation of government functions; Plan and attract projects at a higher level, make every effort to promote a number of breakthrough and driving demonstration projects to land, complete and put into production on schedule, and strive to create a number of "two districts" open models.

　　(2) Refine the work promotion plan.

　　Focusing on the task requirements of "Two Zones" and the development needs of enterprises, the Work Plan for the Construction of "Two Zones" in Changping District, the Composition Plan of the Leading Group for the Construction of China (Beijing) Pilot Free Trade Zone in Changping District (National Service Industry Expanding and Opening Comprehensive Demonstration Zone) and the Implementation Plan of Changping Group in China (Beijing) Pilot Free Trade Zone will be issued before the end of December 2020, and the list of policies and space resources will be sorted out.

　　Third, the task measures

　　Firmly grasp the two major opportunities of the national major scientific infrastructure and the construction of the "two regions", focus on the guidance of the park and policy breakthroughs, promote industrial development with policy innovation, and support the construction of the "two regions" with demonstration parks.

　　(1) Leading the construction of "two districts" with the high-quality development of the park.

　　1. Valley of Life

　　Cooperate to grasp the major historical opportunities such as the construction of Beijing’s "two districts" and the landing of major national science and technology projects. Around the medical and health industry, through deepening the reform of institutional mechanisms, market-oriented specialized industrial operations, and strong government organizational support, we will achieve three new breakthroughs in scientific and technological innovation capability, open development level and industrial development quality, build an open, international and high-end innovation ecology with market vitality, and promote the landing of a number of major projects with international competitiveness. We will build a source of original innovation in the field of life sciences, a gathering place of high-end innovation resources in the world, and a new highland for the development of high-tech industries in the capital, and accelerate the construction into a "life valley" with the world’s leading level.

　　2. Energy Valley

　　Focusing on achieving the strategic goal of "peak carbon dioxide emissions in 2030/Carbon Neutralization in 2060", and taking the historical opportunity of "four revolutions and one cooperation" in energy reform, we will promote "Energy Valley" to become the "leader" in green and low-carbon transformation and development, and become the main position for technological innovation to support the first regional "peak carbon dioxide emissions". Construct the main bearing area of advanced energy industry, improve the working mechanism of central-local cooperation and central-school cooperation, create a multi-subject collaborative innovation ecology, focus on breaking through strategic, key and subversive technologies in the field of energy segmentation, focus on the "Belt and Road" cooperation of leading energy enterprises, and build an "energy valley" with international influence.

　　3. Shahe Higher Education Park

　　Serve the "double-first-class" construction in colleges and universities, promote the deep-seated co-construction and sharing and open cooperation of colleges and universities, promote the cultivation of compound innovative and entrepreneurial talents, deepen the collaborative innovation development between schools and enterprises and the interactive development of the integration of schools and places, promote the transfer and transformation of scientific research achievements, and promote the transformation and upgrading of regional industrial structure by radiation, so as to provide high-level talent support for the construction of two regions in the whole region and create a highland of world-class innovative talents.

　　4. Zhongguancun Changping Park

　　Focus on the overall development planning of regional leading industries and Zhongguancun Demonstration Zone, strengthen innovation-driven development, undertake the transformation of scientific and technological achievements, promote the organic renewal of land, serve the landing of key projects, optimize the ecology of innovation and entrepreneurship, and coordinate and promote the spatial integration, policy linkage and coordinated development of key functional areas. Explore the international layout of Zhongguancun Changping Park’s innovation economy, create an international innovation and entrepreneurship environment for enterprises, introduce global innovation resources, support enterprises’ overseas listing, build overseas R&D centers and other innovation platforms, and build first-class science and technology parks and innovative highlands.

　　(2) Promoting industrial innovation and development

　　1. Strengthen and improve the two leading industries of medicine, health and advanced energy.

　　Medicine and health industry. Relying on Life Park, Zhongguancun Changping Park and Xiaotangshan Industrial Park, we will focus on the development of innovative drugs, precision medical services, high-end medical devices and other advantageous fields, vigorously cultivate beautiful and healthy industries, actively lay out frontier directions such as brain science, cell and gene therapy, "AI+ medical care", stem cells and regenerative medicine, seize the opportunity of major national scientific and technological projects, continue to consolidate the dominant position in basic research and original innovation, and pay more attention to cutting-edge technological breakthroughs and high-tech enterprise incubation. Focusing on the law of industrial development and common needs, we will strengthen the scientific planning and design of space carriers such as R&D, incubation and production, systematically build industrial public service platforms and professional service platforms such as CRO, CDMO, CMO and GLP, actively introduce professional service institutions such as equity investment and legal affairs and consulting, further smooth the channel from basic research to industrial landing, and create a "nuclear explosion point" for the medical and health industry in the city. Eleven policies have been implemented, such as promoting the construction of research hospitals, conducting frontier research in telemedicine and stem cell fields, exploring decentralized clinical trials (DCT) pilots, promoting the simplification of the approval process for domestic biomedical R&D subjects to carry out international cooperative research and development, and moderately relaxing the management of small-dose special chemical preparations for pharmaceutical R&D. Recently, 31 projects including Nuocheng Jianhua anti-tumor innovative drug production base, Huahui Anjian macromolecular antibody drug production base, Danxu biological innovative drug research and development center and production base were promoted.

　　Advanced energy industry. Focusing on the energy Internet, new energy, advanced energy storage, clean and efficient utilization of fossil energy, energy equipment and testing, safety control of energy industry and other sub-sectors related to energy transformation and development, it will carry the transfer and transformation of technological achievements in the national energy field, and based on the research and development of core technologies, it will promote the cooperation between the central and local governments to revitalize resources, build a collaborative innovation platform for green energy technologies, and promote the transformation of scientific and technological achievements through energy funds; Create a multi-energy, complementary and comprehensive intelligent energy system integrating source, grid and hydrogen storage, accelerate the construction of clean energy facilities, develop green buildings and green transportation, and build a low-carbon demonstration zone for new energy industries; Actively introduce supporting elements such as electricity and carbon emission trading, encourage bidding institutions of energy central enterprises to participate in the innovation pilot of cheap green certificate trading, and implement renewable energy indicators; Do a good job in the global energy transformation forum and enhance the brand of Energy Valley. Recently, the key technology industrial chain project of hydrogen fuel cell, the national power investment and the construction of China Huaneng innovation platform have been promoted.

　　2. Cultivate and expand science and technology service industry, new generation information technology and intelligent manufacturing industry.

　　Relying on the future science city in Changping District and the scientific research resources of universities, we will accelerate the development of scientific and technological service industries such as R&D design, business incubation, intellectual property services, technology transfer, inspection and testing, and enhance the support of scientific and technological service industries for scientific and technological innovation and industrial development; Promote the integration and development of a new generation of information technology and traditional industries, accelerate the construction of new infrastructure such as 5G base stations, industrial Internet and cloud computing, and promote typical demonstration applications such as "5G+ industrial Internet" and "5G+ education". We will implement policies such as scientific and technological innovation, import tax on major technical equipment, and industrial promotion, focus on major platforms and innovative projects, support the construction of industrial Internet platform projects of leading enterprises such as Sany and Beiqi Futian, and accelerate the construction of Xiaomi Phase II project, Beiqi Foton automobile hydrogen fuel commercial vehicle and test capacity building project, Futian Cummins natural gas engine project, Sany company pile machine intelligent manufacturing lighthouse factory project and new Beijing manufacturing center project.

　　(C) to promote breakthroughs in policy innovation

　　Combined with the development goals, industrial layout and enterprise demands of Changping District, we sorted out the list of policy innovations from six aspects: optimizing the innovation and entrepreneurship ecology, promoting the development of advantageous industries, improving the talent service system, promoting the liberalization and facilitation of investment and trade, deepening financial openness and innovation, and accelerating the transformation of government functions, and focused on promoting the implementation of 24 policies.

　　(4) Accelerate the landing of reserve projects.

　　Focusing on industries such as medicine, health and advanced energy, we will integrate the investment forces in the region, introduce professional intermediaries, compile a list of target enterprises from the aspects of benchmarking international industry head enterprises, releasing the reinvestment potential of key enterprises in the region, and promoting the signing and landing of key projects as soon as possible, and carry out accurate investment promotion by industry and field, focusing on promoting the landing of 75 major reserve projects.

　　Fourth, organizational guarantee

　　Make overall plans for the work of the two districts, establish a streamlined and efficient management system with clear rights and responsibilities according to the model of "leading group+office+group management organization", and establish a working mechanism of dispatching consultation, policy mining, supervision and assessment, investment promotion, publicity and promotion to effectively support and guarantee the construction of the two districts.

　　The first is to set up a leading group for the construction of the "two districts" in Changping District. The district party committee secretary is the team leader, the district head is the first deputy team leader, and nine relevant district-level leaders are the deputy team leaders. The members cover the responsible comrades of 36 relevant functional departments, 2 towns (streets) and 2 district-level platform companies in the whole district. There are 8 coordination working groups under the work leading group, headed by district-level competent leaders and deputy heads of departments.

　　The second is to set up a leading group office for the construction of the "two districts". The office of the leading group is located in the District Bureau of Commerce, responsible for implementing the work deployment of the leading group and undertaking the daily work of the leading group, covering overall coordination, communication, information release, statistical analysis, summary reporting, supervision and assessment, publicity and training, and policy promotion.

　　The third is to set up the Changping Group Management Organization in the Science and Technology Innovation Zone of the Pilot Free Trade Zone. Integrate the existing work force, co-ordinate the resources of the whole region, increase support, rationalize the service management system and mechanism of Life Park, give play to the role of professional and market-oriented operation teams and regional industrial operation, development and construction platform companies, build the park property service system, strengthen the coordination and service functions of group management institutions, and promote the construction and development of free trade groups.

　　The fourth is to establish the working mechanism of "two districts" construction scheduling consultation, publicity and promotion, investment attraction, policy mining, supervision and assessment. In terms of scheduling consultation, the main leaders of the district party Committee and the district government hold a leading group meeting once a month, the leaders of the competent district and the coordination working group hold a scheduling meeting every week, and the office and the group management organization are scheduled normally; In terms of publicity and promotion, according to the overall work arrangements and requirements of the construction of the "two districts", we will make overall research and formulate publicity plans around the construction objectives, and expand publicity channels and strengthen publicity effectiveness by building a publicity pattern that combines online and offline, integrates regional resources, unites high-quality platforms and aggregates all-effective media. Adopt online+offline publicity, internal+external promotion, partial+overall promotion, regular release+important node release multi-mode publicity to publicize the construction of "two districts" with high standards and high quality; In terms of attracting investment, clarify the focus and direction of investment promotion, improve the accuracy of investment promotion, introduce market-oriented investment promotion mechanism, and carry out accurate investment promotion by industry and field; In terms of policy mining, timely tap the demands in the development of feedback enterprises, form linkage with relevant departments in urban areas, sort out the second batch of policy innovation lists and promote the landing, and realize the closed loop of policies from mining, implementation to effect testing; In terms of supervision and assessment, the construction of "two districts" will be included in the supervision and assessment items of various functional departments, focusing on the assessment of policies and project landing, and linking the completion with the performance appraisal of the district government.