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Create2024 Baidu AI Developer Conference: 1 basic model series and 3 AI development tools to help everyone be a developer.

On April 16th, Baidu held the Create 2024 Baidu AI Developer Conference. Many guests including Li Yanhong, founder, chairman and CEO of Baidu, gave speeches on the stage and shared the latest technological progress of Baidu in the AI field with developers all over the world.

Everyone is a developer.

Li Yanhong, founder, chairman and CEO of Baidu, delivered a speech on the topic of "Everyone is a developer", which brought a powerful basic model series and three AI development tools to developers around the world, and formed a toolbox to support developers to pack and take away. Li Yanhong said that in the future, natural language will become a new general programming language. As long as you can speak, you can become a developer and change the world with your creativity.

Powerful basic model series, that is, Wenxin big model series, include: flagship versions of ERNIE3.5 and 4.0, and lightweight versions of ERNIE Speed, Lite, Tiny, etc. At the scene, Li Yanhong also officially released the tool version of Wenxin Big Model 4.0. Since ERNIE Bot was released more than a year ago, the number of users has exceeded 200 million. At present, Wenxin Big Model has become the most advanced and widely used AI basic model in China.

Three "out-of-the-box" AI development tools, including AgentBuilder, AI native application development tool AppBuilder, and ModelBuilder of various sizes. Li Yanhong said, "Today, you can make an AI application without writing code; You can make an agent without programming. "

In terms of specific ideas for developing AI native applications, Li Yanhong pointed out that MoE, small model and agent are three directions worthy of attention. "This is what Baidu has paid for by stepping on countless pits and paying high tuition fees according to the practice of the past year."

Speaking of open source and closed source, Li Yanhong emphasized, "Everyone used to think that open source is cheap. In fact, in the big model scenario, open source is the most expensive. So the open source model will become more and more backward. "

In addition to developing tools, Li Yanhong also brought financial and resource support to developers. At the conference site, Li Yanhong announced that the second "Wenxin Cup" Entrepreneurship Competition was officially launched, recruiting entrepreneurial innovation teams in the direction of AI native application for global markets and college students, and setting up a "special award". He said, "Particularly excellent projects will have the opportunity to get 50 million yuan in cash and resources support."

New progress of Wenxin big model: agent, code and multi-model

Wang Haifeng, chief technology officer of Baidu, gave a speech on the topic of "Building the Foundation with Technology, Brilliant Milky Way", and interpreted the key technologies and latest progress of many large-scale models of Wenxin, such as agent, code and multi-model. Wang Haifeng said that agent is an important development direction, which will bring more applications. Based on the basic model, the agent further carries out thinking enhancement training, including supervised fine tuning of thinking process, preference learning of behavior decision-making, and enhanced learning of result reflection, and then gets the thinking model. The thinking model of an agent, like a human being, can read the instructions, learn how to use tools, and then call tools to complete tasks.

From the trillion-dollar training data, Wenxin Big Model not only learned the ability of natural language, but also learned the ability of code, and opened up the process from thinking to execution. Based on these two capabilities of Wenxin Big Model, Baidu developed a code agent and an intelligent code assistant. Wang Haifeng said: "The code agent allows everyone to do what only programmers can do before, and everyone can become a programmer; Intelligent code assistants help professional programmers to write better code more efficiently, which can be said to be programmers’ AI peers. "

Wang Haifeng also shared the multi-model technology. He said that the effect, efficiency and cost are very important in the process of large-scale model application. In practical application, it is necessary to choose the most suitable model from the needs of the scene. On the one hand, it is efficient and low-cost model production; On the other hand, it is multi-model reasoning.

The sustained and rapid evolution of Wenxin model benefits from Baidu’s full-stack layout of chips, frameworks, models and applications, especially the joint optimization of the flying paddle deep learning platform and Wenxin. The weekly average training efficiency of Wenxin Big Model reached 98.8%, which was 5.1 times higher than that when it was released by ERNIE Bot a year ago, and the reasoning efficiency was 105 times. Up to now, Flying Paddle Wenxin Ecology has gathered 12.95 million developers, served 244,000 enterprises and institutions, and created 895,000 models based on Flying Paddle and Wenxin.

Released by Baidu AI Cloud

Wanyuan, a New Generation Intelligent Computing Operating System

Shen Yao, executive vice president of Baidu Group and president of Baidu AI Cloud Business Group, officially released Wanyuan, a new generation of intelligent computing operating system. By abstracting and encapsulating the intelligent computing platform in the AI native era, it shielded the complexity of cloud native system and heterogeneous computing power for users and improved the efficiency and experience of AI native application development.

Shen Shayi said that with the continuous evolution of large-scale model technology, programming through natural language is becoming a reality. Programming will no longer be process-oriented or object-oriented, but demand-oriented; The process of programming will become a process for developers to express their wishes and bring revolutionary changes to the operating system. In the kernel of the operating system, the underlying hardware has changed from CPU-based computing power to GPU-based computing power, and the world knowledge compressed by large models has been added. The object of operating system management has undergone essential changes, from managing processes and micro-services to managing intelligence.

"The traditional cloud computing system is still important, but it is no longer the protagonist. We need a brand-new operating system to abstract and encapsulate the new computing platform, that is, intelligent computing, and redefine human-computer interaction to provide developers with a simpler and smoother development experience." Shen Yao said.

All along, Baidu and Intel have maintained close cooperation in infrastructure, providing customers with mature solutions in the cloud, edge and end. Chen Baoli, vice president of Intel Data Center and Artificial Intelligence Group and general manager of China, said that AI is one of the core strategies of Intel’s development, and the company is currently integrating AI into its overall product portfolio. Baidu is one of Intel’s important partners. In the original era of AI, we look forward to the cooperation between Baidu and Intel, which will bring the positive impact of intelligent computing to thousands of industries.

Agent: Creating the Original Future of AI

He Junjie, senior vice president of Baidu Group and general manager of Baidu Mobile Ecological Business Group, delivered a keynote speech on "Agent: Creating the Original Future of AI". He Junjie said that agents will reshape the way people interact with technology and bring new application ecology, traffic pattern and business model. Baidu mobile ecology is not only a hot spot for the growth of large-scale model applications, but also the head of the wave of agents. No matter users, customers or ecological partners, they can share the low-threshold, multi-scenario and high-value agent ecology in Baidu Mobile Ecology.

He Junjie said that at the user level, Baidu Mobile Ecology is committed to creating a "super agent available to everyone". He showed the new progress of Baidu New Library and ERNIE Bot APP on the spot; At the customer level, business agents, smart broadcast stars, etc. are becoming the standard and infrastructure of commercial operations; On the ecological level, AgentBuilder is committed to making everyone an agent developer and a platform that everyone can develop, operate and benefit.

In addition, Baidu ecological platforms such as Baidu search, maps, and post bars can also access the capabilities of agents, allowing developers to obtain real traffic support.

"agent ecology is not a’ one-man show’ of big players, but a’ chorus’ of the whole people." He Junjie said that Baidu Mobile Ecology always adheres to the principle of "making applications, building capabilities and building ecology", so that every ordinary person can become a developer and every developer can become a creator. Baidu welcomes all enterprises, developers and ecological partners to jointly seize the new opportunities brought by agents and open up the next golden age of traffic.

A small launch of the world’s first AI native operating system DuerOS X.

Super brain was officially launched.

Li Ying, vice president of Baidu Group and CEO of Xiaodu Technology, officially released DuerOS X, a new generation operating system, which is the world’s first AI native operating system based on Baidu Wenxin model. Li Ying said: "As an important and large-scale landing scene of the model, the degree of AI intelligence helps lead the AI native application to a new height." Different from the past, as the world’s first AI native operating system, DuerOS X has completely subverted the old model of the traditional "human adaptation system" and truly achieved end-to-end "connecting users’ intentions and tasks". This innovation has greatly expanded the boundaries of the operating system.

At the Create AI conference, Li Yanhong, founder, chairman and CEO of Baidu, interacted with Xiaodian Tian AI tablet robot equipped with DuerOS X. Through several rounds of dialogue, Xiaodi can not only clearly arrange complex schedules, but also express his language more vividly. Not only is it smarter, more capable and more understanding of users, but it can also provide users with emotional companionship value, and it will truly become a more useful and soulful AI partner that everyone can have.

2024, as the first year of AI native application, the launch of DuerOS X is not only a small-scale extreme brain change, but also a subversive innovative application of the big model. In the future, Xiaodi will bring more people a convenient, comfortable and technological life experience through continuous exploration and breaking the ceiling of intelligent ability, improve people’s quality of life, and truly let AI enter thousands of industries and thousands of households.

"AI is setting off a creative revolution. Developing applications in the future is as simple as shooting a short video. Everyone is a developer and everyone is a creator." Li Yanhong said. Just as the theme of Baidu World 2023 is "Creating the Future", at the end of the speech, Li Yanhong said that today, everyone can become a developer, and the future will certainly be a future created by developers together.

Changchun, China FAW TQC Marketing Skills Competition, ended successfully.

[Original Truck House] On November 21st, 2013, the final of China TQC Marketing Skills Competition was successfully held in Changchun Training Base of FAW Group. Relevant leaders from FAW Group and four independent brand subsidiaries, contestants who stood out from all over the country, and a jury composed of domestic and foreign experts gathered together to feel the intense grand occasion of the competition and witness the birth of various annual champions.

Changchun, China FAW TQC Marketing Skills Competition, ended successfully.

China FAW TQC Marketing Skills Competition was officially launched in early May. During the half year’s activity, more than 10,000 people from four independent brand subsidiaries of FAW Car, FAW Car and Tianjin FAW actively responded and participated. After the selection of the first store competition, regional competition and brand competition, a total of 88 groups of 176 players stood out and entered the finals of FAW Group.

Changchun, China FAW TQC Marketing Skills Competition, ended successfully.

The contestants are playing a game.

Changchun, China FAW TQC Marketing Skills Competition, ended successfully.

In the quick maintenance competition, the contestants are troubleshooting.

In the finals, through stricter assessment standards, after fierce competition, four individual awards, including 10 Golden Eagle sales consultants, 10 Golden Eagle service consultants, 12 Golden Eagle quick maintenance technicians and 10 Golden Eagle maintenance technicians, two Golden Eagle sales teams and Golden Eagle service teams, and three subsidiary awards, namely, the best sales group, the best service group and the best 24-hour barrier-free rescue service group, were finally selected.

Changchun, China FAW TQC Marketing Skills Competition, ended successfully.

Since 2011, in order to test the implementation effect of "China FAW Dealer Business Standards", China FAW successfully held the "2011 China FAW Marketing Skills Competition", and China FAW Marketing Skills Competition has been successfully held for three times. The scale of this competition has been greatly improved in terms of the number of participants and assessment items.

Changchun, China FAW TQC Marketing Skills Competition, ended successfully.

Through this marketing skill competition, the achievements of FAW Group’s implementation, implementation and execution of TQC service standards were tested, which promoted the improvement of FAW’s overall service system and formed an effective talent training system and strong support for TQC service brands. At the same time, it has effectively improved the omni-directional, standardized and professional high service quality of China FAW. (Text/Figure Yang Jianwei)

● About FAW TQC Total Quality Care

On April 23rd, 2012, China FAW officially released the brand strategy of "TQC Total Quality Care" at the 12th beijing international automotive exhibition. "TQC Total Quality Care" is an important support for China FAW to enhance its brand influence, and it is also a solemn commitment of China FAW to its customers.

Changchun, China FAW TQC Marketing Skills Competition, ended successfully.

TQC stands for total quality care. Among them, T-Total stands for omnibearing, that is, full-time, whole network and whole journey; Q-quality stands for standardized and professional high-quality service; C-care stands for considerate and humane care. TQC service brand inherits the brand connotation of "quality, technology and innovation" of China FAW: No matter when and where, before, during and after sale, China FAW will meet customers’ needs with standardized, professional and all-round high-quality service and considerate humanistic care, and practice brand promise.

●  Related reading:

Caring for drivers China FAW TQC caring service activity started.

http://www.360che.com/news/131012/27820.html

Be alert! It only takes 67 seconds to make a fake chat record.

  Open the software, set the avatar and nickname, and you can create WeChat conversations, transfer records and even screenshots of friends — — In online search engines and mobile app stores, chat record generation tools such as "WeChat conversation generator" and "QQ conversation generator" spread wildly. These confusing gadgets are not only used by Wechat business to deceive consumers, but also provide convenience for criminals to forge screenshots to manipulate public opinion.

  Experts said that making false screenshots will cause trouble on the Internet and disrupt social order, and those with serious circumstances will face criminal punishment. Software publishers who fail to remain neutral and encourage, abet and add fuel to the flames in the process of dissemination will also be regarded as accomplices and bear corresponding legal responsibilities.

  Case: False screenshots spread rumors

  A few days ago, Weibo, a child suspected of being sexually assaulted in an orphanage in Guizhou, detonated the network, arousing public anger.

  According to the poster, in Bijie, Kaili and other places in Guizhou Province, young children in welfare homes and kindergartens for left-behind children were sexually assaulted. However, Guizhou public security investigation found that the so-called photos of "underage children being sexually assaulted" spread on the Internet were all forged after the poster collected them from the Internet, and the whole incident was fabricated.

  Why does an unfounded rumor convince many netizens? This is inseparable from the poster’s fictional WeChat chat record. In the screenshot, a chatterbox said that it is "a business" to spend 100,000 yuan on this matter every year. Another screenshot shows that the suspected "windmill kindergarten" staff member "Chen Likun" and another person are talking about injecting hormones into young children.

  As a result, the detailed and realistic chat record has become a "sharp weapon" for spreading rumors.

  "There are avatars and transfer records on it, and even the WiFi signal is clearly displayed, exactly the same as my WeChat page!" After the rumor incident in Guizhou was officially rumored, some netizens pointed out that the chat record generation tool condoned evil and confused people. "Who would have thought that even chat records could be faked?"

  After searching for public information, the reporter found that the use of forged screenshots of chat records to spread online rumors and manipulate public opinion has occurred many times before. Screenshots of chat records with "pictures and truth" have captured the curiosity of many netizens and the herd mentality of "believing in it or not", which has become one of the carriers of online rumors.

  Test: A record is released in 67 seconds.

  Compared with the uproar caused by using fake dialogue records to create rumors, the low cost of fraud is unimaginable. As long as it takes 67 seconds and 90 yuan money, you can make a fake record exactly like the online rumor.

  Although the official has warned that the screenshot record is not credible in multiple channels, both Apple and Android platforms can find a large number of apps with the function of "chat record generation". After downloading one of the "Dialogue Generator" softwares, the reporter found that it can make multiple functional pages such as WeChat chat, group chat, transfer, change, red envelope, video chat, circle of friends and so on, and can also make Alipay transfer records.

  Subsequently, the reporter took a fake screen shot that was popular on the Internet as an example, and uploaded five conversation records, a photo and the heads of both sides of the conversation. It took only 67 seconds from setting the avatar and creating the nickname to the final fake screenshot of WeChat.

  In addition to the fake text and picture dialogue, even the system prompts such as sending and receiving red envelopes and adding friends can be faked, and even a fake screen shot of transferring 100 million yuan a day can be made under the condition that the real WeChat transfer limit is 200,000 yuan a day. Some software can also edit the operator, WiFi signal, battery power, time and other information in the mobile phone status bar at will.

  An Internet source said that there were a lot of such tools around 2015. At the beginning, most users were Wechat business, marketing number, etc., and most of them were free software. However, the reporter found that these apps are basically charging now, forming a "gray industry" with unclear legal definition at present. For example, in the dialogue generator, the page generated by the reporter has a watermark, and only those who pay for the package can remove the watermark and make the screenshot "more real". The cheapest package is 3-month 90 yuan, and the permanent membership package is 328 yuan, which will be used until 2029.

  So, how much are these apps used? Take the existing apps in APPle App Store as an example. The most popular "Wechat business Screenshot King" software has as many as 11,000 ratings and comments, and the least is 1,760.

  Wechat business Xiaoai, who runs a "private cake" in a circle of friends, told reporters that she had exposed many fake screenshots. "When I first opened the business, no one bought it. I made a few screenshots of transferring money and praising the delicious cake every three to five times, which was quite attractive." Xiao Ai said that it is the "convention" of Wechat business industry to attract customers with false records.

  Vigilance: encouraging crime to bear legal responsibility

  "The illegal behaviors caused by forging screenshots of chat records can be mainly divided into two categories." Hu Gang, Deputy Secretary-General of the Legal Work Committee of internet society of china, said that one kind is for business purposes, for example, Wechat business made false chat and transfer records and sent them to friends for advertising. "This behavior is suspected of false propaganda, which not only violates consumers’ right to know, but also disrupts fair market order."

  Hu Gang said that what is more serious is the behavior of individual criminals who forge screenshots of chat records to create topics on the Internet, stir up trouble and disrupt social order in order to gain attention or vent their feelings.

  "In the past, people always said that seeing is believing, so the majority of netizens were less alert to the rumors of chat recording. But with the current information technology, even dynamic video fraud is easy. " Hu Gang said that once public opinion is used, it may have serious consequences. This requires relevant departments to launch effective new measures in a timely manner, and also requires netizens to raise their awareness of vigilance and not be credulous or blindly obedient.

  In addition, although this kind of software claims that it is only used by netizens for entertainment, you can clearly see some leading words such as "Wechat business must have" and "Wechat business marketing tool" on the software promotion page. "This means that it has entered the category of network gray production." In the opinion of experts, if a software publisher can’t maintain enough neutrality, but encourages, abets and fuels illegal activities in the process of communication, it will be regarded as an accomplice and bear corresponding legal responsibilities. (Reporter Chen Xuening)

Alert | Early warning of disease control: There is an outbreak risk of this virus!

China CDC Weekly recently released a survey on hand-foot-mouth disease virus, and Coxsackie virus A6 has become the main pathogen leading to severe cases of hand-foot-mouth disease in China. At present, Coxsackie virus A6 associated with severe hand, foot and mouth disease is evolving, and there is a risk of outbreak.

According to the research team, hand, foot and mouth disease is an infectious disease mainly caused by a variety of enteroviruses, which mainly affects infants and children. The symptoms are usually fever, oral ulcers and rashes, and the symptoms are generally mild and relieved within 7 to 10 days. However, some severe cases may have life-threatening neurological, respiratory or circulatory complications. Previously, enterovirus A71 was the main pathogen causing severe cases of hand, foot and mouth disease.

In 2016, inactivated enterovirus A71 vaccine was widely used, which significantly reduced the incidence of hand, foot and mouth disease caused by the virus. However, due to the lack of cross-protection between different enterovirus serotypes, the diversity of pathogens of severe hand, foot and mouth disease has changed.

According to the national laboratory monitoring network of hand, foot and mouth disease pathogens, the research team investigated the severe cases of hand, foot and mouth disease in China from 2012 to 2023, and obtained 74 strains of coxsackie virus A6 for analysis, and concluded that coxsackie virus A6 has become the main pathogen leading to severe cases of hand, foot and mouth disease in China. In addition, the virus related to severe hand, foot and mouth disease is evolving and there is a risk of outbreak. Therefore, it is necessary to strengthen the monitoring of severe hand, foot and mouth disease.

Among 74 severe cases of hand, foot and mouth disease related to coxsackie virus A6, 48 cases were male and 26 cases were female. The average age is about 2 years old, including 25 children under 1 year old, 26 children between 1 and 5 years old and 3 children over 5 years old. The research team said that the immune system of severe cases of hand, foot and mouth disease under 5 years old is immature, and if it cannot be diagnosed and treated in time, it may increase susceptibility and lead to serious complications and potentially fatal consequences. Therefore, the development of coxsackie virus A6 vaccine is very important to prevent severe hand, foot and mouth disease in susceptible children.

A little more news.

How is hand, foot and mouth disease spread?

Patients and recessive infected people are the sources of infection of hand, foot and mouth disease, and the proportion of recessive infection is large. Patients are contagious before onset, usually within 1 week after onset.

The route of transmission is diverse and easy to realize. The main mode of transmission is close contact, and infection is caused by direct contact with patients’ feces, herpes fluid, nasopharyngeal secretions and saliva, and contact with contaminated hands, towels, handkerchiefs, toothcups, toys, tableware, bottles, bedding and other items or environment. It can also spread through respiratory droplets, such as coughing and sneezing; Drinking or eating water and food contaminated by virus can also be infected.

How to prevent hand, foot and mouth disease?

(1) Avoid contact with children. Try not to hug, share toys, share tableware, toiletries, etc. with children to prevent cross infection.

(2) Maintain hand hygiene. Good hand hygiene is an effective measure to prevent hand, foot and mouth disease. Children should clean their hands after touching public goods, after going out to play, before eating, after going to the toilet, and after parents and caregivers go home, before processing food, after changing diapers or handling items contaminated by feces. Usually, you can wash your hands with soapy water or hand sanitizer. After contacting patients and pollutants, you should choose a chlorine-containing disinfectant with appropriate concentration to wash your hands.

(3) reduce aggregation. Crowd gathering and frequent contact are easy to spread hand, foot and mouth disease. It is suggested that children should not be taken to public places with crowded people and poor air circulation during the epidemic period of hand, foot and mouth disease.

(4) The environment is ventilated. Closed public places and rooms should be ventilated frequently to maintain air circulation.

(5) Cleaning and disinfection. Regular cleaning and disinfection of frequent contact parts, daily necessities and children’s toys; Milk utensils, tableware, etc. should be boiled and disinfected; Clothes and bedding are often dried in the sun or disinfected by ultraviolet light.

(6) vaccination. Although EV-A71 vaccine can not prevent other enterovirus infections, it can effectively prevent hand, foot and mouth disease and other related diseases caused by EV-A71 infection, and reduce the occurrence of severe hand, foot and mouth disease and death. In order to play a protective role as early as possible, children are encouraged to complete the whole vaccination before the age of 12 months. Vaccination is not recommended for children over 5 years old.

Editor | Gu Ying

Comprehensive | Beijing Daily Tianjin CDC China CDC

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Original title: "Vigilance | Early warning of disease control: there is an outbreak risk of this virus! 》

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The Climbers issued a mission edition to announce that Jason Wu was appointed to climb for the country in danger.

 1905 movie network news On September 6, the film released the "Mission" version of the preview. In the trailer, Jason Wu, Zhang Ziyi, Zhang Yi, Jing Bo Ran, Hugh and other China mountaineering teams launched a sprint and challenge to the summit of Mount Everest. Although the road encountered sudden natural disasters such as avalanches and strong winds, the climbing team still fought with flesh and blood and dangers to defend the country’s territory and sovereignty to the death. This time, producer Tsui Hark and director Li Rengang once again joined forces to create an audio-visual feast of the wonders of the oriental snow area with the help of the top visual effects in the industry. The film will be released nationwide on September 30th this year.


Fang Wuzhou returned to mountaineering training camp


The "mission" version of the preview reveals that the climbing alliance shoulders love and faith.


A few days ago, the movie The Climbers released a trailer for the "Mission" version. At the beginning of the trailer, the question "Why do people climb mountains" led to the ultimate mission of "China people should climb their own mountains". The film The Climbers story is adapted from the true historical fact that the China mountaineering team climbed Mount Everest twice, which shows the feat that the China mountaineering team achieved the first summit of Mount Everest from the northern slope. At the critical moment of the territorial sovereignty dispute of Mount Everest, two generations of climbing teams shouldered the heavy responsibility of reaching the top of Mount Everest and surveyed the "China Height" belonging to China people.


Through the study and understanding of historical background materials in the early stage, Jason Wu, the starring actor, could not help but sigh with emotion: "The heroic deeds and spirit of the predecessors of the China mountaineering team in 60 and 75 have also become the driving force for us to encounter various problems and difficulties in shooting, which made me deeply understand the hardships of China climbers and stop at the top of the mountain." As Zhang Ziyi, who plays meteorologist Xu Ying in the film, on the one hand, she has to assist the mountaineering team to pay attention to the weather warning, and on the other hand, she is concerned about Fang Wuzhou’s climbing action. She said: "Xu Ying joined the mountaineering team after studying abroad and devoted himself to the research of high-altitude meteorology. On the one hand, she made contributions to the motherland, and at the same time she wanted to accompany Fang Wuzhou and contribute to his safe return." As a member of the 60-year climbing team in the film, Zhang Yi also said: "When everyone climbs Mount Everest together, they give their lives to each other. This purest friendship between comrades is unimaginable to ordinary people."


Li Guoliang volunteered to lead a team to climb the mountain.


The crisis of climbing the peak is imminent, and the wonders of the eastern snow area are beginning to show their true colors.


In the trailer released this time, Fang Wuzhou (Jason Wu) lifts his teammates, Xu Ying (Zhang Ziyi) conveys meteorological information to the climbers against the snow, Qu Songlin (Zhang Yi) collides with Fang Wuzhou, Li Guoliang (Jing Bo Ran) slides down from the snow-capped mountain rapidly, and Yang Guang (Hugh) crosses the ice crack, etc., showing the dangers and difficulties of China mountaineering team in the process of reaching the top of Mount Everest.


The films directed by producer Tsui Hark and director Li Rengang in the past have made their own achievements in visual effects production, which often make the audience feel refreshed. This time, the two men once again joined forces to create The Climbers, which will refresh the scale of their previous works in terms of production specifications and shooting difficulty. Producer Xu Ke said: "In order to restore the magnificent wonders of Mount Everest, we will use the top visual effects in the industry to create a snowy wonder with oriental colors." Director Li Rengang also said: "The proportion of snow-capped mountains in the film is very large. Many shots need the help of computer special effects, combined with the shots taken in the real scene of Mount Everest and a large number of aerial photography materials, to restore the wonders of the world’s highest peak in the snowy area and create an immersive reality for the audience."


The film The Climbers is produced by Tsui Hark and Zeng Peishan, written and directed by Li Rengang, written by Alai, starring Jason Wu, Zhang Ziyi, Zhang Yi, Jing Bo Ran, Hugh, Wang Jingchun, He Lin, Chen Long, Liu Xiaofeng, Qu Nitsering, Lavang Rob and Dobujie, with Jackie Chan as a friend. The film will be released nationwide on September 30th.


The Beauty of Science: How China’s Heavyweight Measure the Vast Universe

"What day stack? Twelve points? Sun, moon and security? Li Xing An Chen? " -Qu Yuan’s "Tian Wen"

Is there any margin in the vast starry sky? Is there extraterrestrial life in the vast universe?

Guo Shoujing telescope (LAMOST), Five-hundred-meter Aperture Spherical Radio Telescope (FAST) (FAST), high-altitude cosmic ray observatory (LHAASO) and China’s three "sky-watching heavyweights", what cosmic whispers have you heard?

On the stage of "Science and Technology New Year Show" in 2024-"Science Night" at the main station, the speech and dance of "Beauty of Science" were specially presented. In order to present the breathtaking beauty of science in more dimensions, the Social Education Program Center of the General Station plans to launch the extended brand "Science Night" of the General Station-"Beauty of Science". The film is under the professional guidance of China Association for Science and Technology.

With the theme of five natural mysteries, The Beauty of Science (the first season) invited six academicians of China Academy of Sciences: Wang Enge, a physicist and former president of Peking University, Cui Xiangqun, a lichen mycologist, Muming Poo, a neurobiologist and biophysicist, Luo Qingming, a bioimager and president of Hainan University, and Cheng Heping, a cell biologist and biophysicist, to share their understanding of the beauty of science. It presents a pure, extreme and gorgeous visual spectacle by combining ultra-microscopic photography, scientific experiments and field visits. Record the symbiosis of science and art, and sing the symphony of wisdom and sensibility.

As early as the ancient times, the vastness and magnificence of the Milky Way aroused the infinite curiosity of mankind. CCTV-10 will broadcast the third episode of "The Beauty of Science" at 21:20 pm on Sunday (April 27th). Astronomer and Academician Cui Xiangqun of China Academy of Sciences will explain how Guo Shoujing Telescope (LAMOST), Five-hundred-meter Aperture Spherical Radio Telescope (FAST) (FAST) and high-altitude cosmic ray observatory (LHAASO) can explore hidden in the starry sky.

Guo Shoujing telescope LAMOST:

The "gene sequencing officer" of cosmic celestial bodies

When the stars light up the night sky, at the top of the mountains in Xinglong County, Hebei Province, "Starcatcher" LAMOST quietly wakes up. Behind the mirror, 16 spectrometers were started synchronously, and 4,000 optical fibers were precisely arrayed, locking 4,000 target celestial bodies one by one, and splitting the light from celestial bodies into spectra with different wavelengths, which were recorded and archived by 32 CCD cameras independently developed by China.

△LAMOST opening moment

△ beautiful starry sky

LAMOST’s mission is not to shoot the beauty of the starry sky, but to decode the truth of the universe hidden in the starlight. The light emitted by each star has a unique spectrum, which is like a gene fragment of a cosmic celestial body and records the unique identity information of each celestial body.

As the largest spectral survey telescope in the world, LAMOST is building a cosmic archive for the stars at the speed of scanning tens of thousands of cosmic objects every night.

△ Guo Shoujing telescope LAMOST

LAMOST is called "large-sky-area multi-target optical fiber spectrum astronomical telescope", named after Guo Shoujing, an ancient astronomer in China. Since the launch of the sky survey program in September 2012, LAMOST has observed the spectra of more than 25 million cosmic objects. The more we know about the stars in the universe, the more data we can provide for the future exploration of the universe, and let mankind take a step closer to the vast starry sky.

△ Academician of China Academy of Sciences Cui Xiangqun

Cui Xiangqun, an astronomer and academician of China Academy of Sciences, said: "We developed telescopes to observe increasingly dark and distant celestial bodies. We are pursuing a limit, and the universe that human beings realize is getting closer and closer to the truth of nature. "

"Five-hundred-meter Aperture Spherical Radio Telescope (FAST)" FAST:

Listen to the "heartbeat" of the universe

In 2021, a series of intermittent radio signals received by Five-hundred-meter Aperture Spherical Radio Telescope (FAST) FAST excited many astronomers. These mysterious signals from outer space were repeated 1652 times in 47 days, and some even speculated whether they came from alien life. Scientists have analyzed that these signals come from distant space 3 billion light years away.

Although FAST is called "Five-hundred-meter Aperture Spherical Radio Telescope (FAST)", its task is not to look at the stars, but to "listen" to the universe. Just as bats can tell the direction with their own ultrasonic waves, FAST can obtain information about the universe through electromagnetic waves.

△ "Five-hundred-meter Aperture Spherical Radio Telescope (FAST)" FAST

The full name of "Five-hundred-meter Aperture Spherical Radio Telescope (FAST)" FAST is "500-meter spherical radio telescope". As the largest radio telescope in the world, the detection distance of FAST is almost close to the edge of the universe.

Since its official opening in 2020, FAST has discovered more than 1,000 pulsars. These "lighthouses" in the depths of the universe mark the deep space coordinates for human beings with special pulses and stable rotation frequency. In the future, when the "lighthouse coordinate system" covers a wider interstellar space, it will become the "cosmic GPS" for interstellar travel, guiding the spacecraft through the dark territory of light-year scale.

△ "Five-hundred-meter Aperture Spherical Radio Telescope (FAST)" active reflector

Why can FAST "listen" so far? The answer lies in the "big eyes" surrounded by mountains in Guizhou: the super reflective surface of FAST can be stretched from a sphere to a paraboloid; Six 100-meter steel towers lock deep space signals with 10 mm accuracy, and gather weak signals hundreds of millions of light-years away into focus.

△ "Five-hundred-meter Aperture Spherical Radio Telescope (FAST)" FAST

High altitude cosmic ray observatory "lasso" (LHAASO);

The mysterious "cosmic post office" on the plateau

△ "lasso" panorama

△ "Lasso" at night

At 21: 20: 50 on October 9, 2022, more than 60,000 gamma photons were recorded by Lasso, which was the afterglow of a star funeral 2 billion light years away. A giant star with a mass 20 times that of the sun collapsed after running out of nuclear fuel, releasing a "cosmic fireworks" gamma-ray burst lasting several hundred seconds.

On the detector array of Lasso, the moment when "cosmic fireworks" splashed was collected. This is the first time that human beings have completely recorded the "life cycle" of the trillion electron volt gamma ray burst from birth to annihilation. Because such events happen once in a blue moon, the data of Lasso will remain the "best observation record of the universe" in the next hundred years.

△ Simulation animation of gamma-ray bursts reaching the Earth

"Laso" stands on the 4410-meter plateau in Daocheng, Sichuan. It is not a telescope in the traditional sense, but a "cosmic post office" composed of 5,216 electromagnetic particle detectors, 1,188 Muzi detectors and 18 wide-angle Cherenkov telescopes. Its mission is to intercept cosmic rays in the universe like "time and space stationery".

△ "Lasso" Cherenkov telescope works

△ "Lasso" water Cherenkov detector array

Cosmic rays are "raindrops" in deep space and "time drift bottles" of distant celestial bodies. They carry the code of celestial evolution and knock on the earth at a speed close to the speed of light.

△ "Cable" electromagnetic particle detector and Muzi detector

LAMOST writes biographies of stars with visible light, FAST listens to whispers in deep space with radio waves, and Lasso traces the history of the universe with gamma rays. Every discovery of these astronomical devices is trying to answer "Where did we come from? Where is the universe finally? "

△ Weather changes above "Five-hundred-meter Aperture Spherical Radio Telescope (FAST)"

△ Foreign radio telescope

The scientific and technological progress and influence brought by scientific apparatus can hardly be measured by the current short-term achievements. Every major breakthrough will "inadvertently" bring great shock and impetus to the whole basic discipline and even the process of human civilization.

△ Cosmic Nebula Simulation Animation

Academician Cui Xiangqun also talked about the significance of human beings inquiring about the sky and surveying the sky: "When you see the starry sky, everyone will feel that people are very small. Even if you live for 100 years, it is only a moment on the scale of the universe. So we have to do something interesting. This interesting thing makes you feel that you have not lived in vain and contributed to the progress and development of human civilization. "

△ beautiful starry sky

In front of the 13.8 billion-year-old universe, the history of human beings is like a moment, but it is the existence of this moment that allows us to use electromagnetic waves as a pen to write annotations belonging to human beings on the curtain of time and space.

The Beauty of Science, Episode 3, Asking for Heaven

At 21:20 pm on April 27th, 2025.

CCTV-10 science education channel

See China Astronomical scientific apparatus.

On a light-year scale

Measuring the deepest mysteries of the universe

Tengshi sports car exposure shoulder to shoulder 911 is expected to be unveiled at Shanghai Auto Show.

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Sing the simple truth, position the warm-hearted party "2023 Spring Festival Gala" to complete the third rehearsal.

  On January 9th, the third rehearsal of "2023 Spring Festival Gala" was completed by the Central Radio and Television General Station. The structure of the program group as a unit makes the overall atmosphere and emotional expression of the party increasingly prominent. In the keynote of "happiness, auspiciousness and jubilation", a wonderful yearning, happy and peaceful Guimao Spring Festival is fully displayed on the stage of the Spring Festival Evening of the 2023 Headquarters. Sing comfortable songs, talk about warm thoughts, have a good laugh and have a happy New Year. A simple, sincere and warm Spring Festival Evening is taking shape.

Emotions with more flavor of life:

Warm songs such as "Hello Stranger" are sung.

Ordinary touch

  On December 29th, the first customized song "Hello Stranger" in the Spring Festival Evening of 2023 was released through the CCTV news new media platform, which created a spread of over 60 million videos and over 300 million readings on related Weibo topics, and was called "the warmest screen" in the circle of friends by netizens.

  In the third rehearsal of the Spring Festival Evening, the stage version of Hello Stranger was fully presented for the first time. After several months, ordinary people in ordinary life who touched hundreds of millions of netizens were found one by one in the vast sea of people and appeared in singing. This warm and moving design is a symbolic epitome of the people’s feelings based on the "People’s Spring Festival Evening" in 2023.

A more vivid tradition:

In the tradition of Spring Festival, realize the innovation of expression.

  The Spring Festival is the most important representative festival among the traditional festivals in China. It is one of the directions that the Spring Festival Evening in 2023 strives to pursue to promote excellent traditional culture with rich innovative expressions.

  Based on the records in China’s ancient books such as Bao Puzi and Historical Records, and the remains of ancient architectural elements such as the Forbidden City, the image of ancient beasts created by the young visual design team, together with the equally lively and agile children, sings endless imagination, and generate shows the vigorous vitality of the integration of tradition and the times. A series of creative programs rooted in excellent traditional culture, relying on the modern visual technology of the reception desk, are externalized into cool presentations of image interaction.

More simple party:

Continue the tradition of Spring Festival Evening and create a heart-warming party.

  As a gala that has already been integrated into the folk customs of the Spring Festival, the background color of "Gala" is the audience’s expectation for the Spring Festival Gala, the essence of its creation, and a major focus of its creation in 2023.

  In the third rehearsal of the Spring Festival Evening, various programs performed many ideas and works based on real life. In addition to actors and artists such as song and dance, language and acrobatics, many ordinary people from all walks of life also participated in the performance of the Spring Festival Evening, presenting the theme of "People’s Spring Festival Evening" in an intuitive way.

Scientific epidemic prevention | Jilin Changchun simplified procedures and special affairs office increased assistance to residents whose lives were affected by the epidemic

  CCTV News:Yesterday (March 18th) afternoon, Changchun held a press conference on the prevention and control of the epidemic situation in COVID-19, informing that Changchun simplified the application confirmation procedure for the urban and rural residents who were unable to go out to work, operate and get employment due to the epidemic situation, and met the social assistance conditions with serious difficulties in their basic life. Under the premise of personal commitment, according to the principle of special handling and first inclusion, apply on the same day and confirm on the same day, and then go through the relevant procedures after the epidemic.

  In addition, Changchun has stepped up its efforts to provide temporary and active assistance to citizens in need of assistance, and implemented specific assistance to people who are in trouble due to the epidemic and non-registered migrants from the place where they occurred.

Rapid growth of Sichuan’s foreign trade   Last year, the import and export volume of goods trade increased by 19%

The reporter learned from the first press conference of Chengdu Customs in 2021 that in 2020, the import and export volume of goods trade in Sichuan reached an all-time high, breaking through the 800 billion yuan mark for the first time, with a year-on-year increase of 19%.

According to customs statistics, in 2020, the total import and export value of goods trade in Sichuan was 808.19 billion yuan, ranking eighth in the country, with an increase of 19% compared with 2019, and the growth rate ranked second in the country. Among them, exports were 465.43 billion yuan, an increase of 19.2%; Imports reached 342.76 billion yuan, an increase of 18.8%. In the same period, the national import and export of goods increased by 1.9%, of which exports increased by 4% and imports decreased by 0.7%.

Pan Xudong, Director of Statistics and Analysis Department of Chengdu Customs, said that there are three main reasons for the rapid growth of Sichuan’s foreign trade: first, the "house economy" products have promoted the rapid growth of exports; second, the constantly released market demand has provided strong support for expanding imports; and third, the high-level open platform has played an obvious role.

According to reports, while the scale of Sichuan’s foreign trade reached a record high in 2020, the high-quality development of foreign trade also made positive progress, mainly in three aspects: first, the new kinetic energy of foreign trade was significantly enhanced, second, the trade market was more diversified, and third, the import of people’s livelihood consumer products increased rapidly.  (Reporter   Wang Mingfeng)