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G-7 foreign ministers’ meeting statement harbors evil intentions.

　　Recently, the Group of Seven (G7) held a foreign ministers’ meeting in Japan and issued a joint statement, making irresponsible remarks on the East China Sea, the South China Sea, Taiwan-related issues, Xinjiang-related issues and Tibet-related issues. This statement continues the hegemonic thinking of the West, and its lines are full of arrogance and prejudice. It not only ignores China’s solemn stance and objective facts, but also rudely interferes in China’s internal affairs, maliciously slanders and discredits China, and exposes the sinister intentions of opposing China and curbing China.

　　The relevant statement reverses right and wrong on a series of issues concerning China, which is a serious violation of the basic norms of international relations. These issues are related to China’s sovereignty and territorial integrity, and involve China’s core interests. No external forces can interfere in any name or in any way. To challenge the one-China principle is to destroy the post-war international order. Relevant countries should earnestly respect the efforts of regional countries to maintain peace and stability and stop provoking regional relations and creating camp confrontation.

　　The statement’s wanton accusations against China on economic and trade issues are a deliberate destruction of the global free trade system. The G-7 foreign ministers will attempt to concoct a false narrative that "China’s business environment is unfair and opaque" to disturb the minds of all business entities. This kind of unprovoked slander harbors evil intentions against China and runs counter to the trend of the times of win-win cooperation. As one of the most dynamic and potential markets in the world, China has continuously reduced the negative list of foreign investment in recent years, improved the systems of investment promotion and protection and information reporting, and strengthened the protection of intellectual property rights, thus creating a stable, fair, transparent and predictable investment and business environment for foreign investors.

　　Whether the business environment in China is good or not is the best answer. From 2012 to 2021, the number of foreign-invested enterprises in China increased from 441,000 to 664,000, an increase of more than 50%. The White Paper on Doing Business in China in 2023 released by the American Chamber of Commerce in South China shows that China is still the most popular investment destination for enterprises, and over 90% of the enterprises surveyed regard China as one of the most important investment destinations.

　　In contrast, some members of the Group of Seven often ignore the market economy and the principle of fair competition, frequently generalize the concept of national security and engage in "presumption of guilt", and do their best to suppress the enterprises of other countries unreasonably. For example, the United States has long abused "long-arm jurisdiction" to suppress commercial competitors and harm the interests of enterprises in other countries. According to statistics, the last US government implemented more than 3,900 sanctions, which is equivalent to waving sanctions sticks three times a day on average. Up to now, the United States has imposed economic sanctions on nearly 40 countries in the world and is truly the only "sanctions superpower" in the world. Members of the Group of Seven tacitly chose to turn a blind eye to American trade bullying. How can such a group politics with a cold war mentality and a belief in the "law of the jungle" be qualified to make irresponsible remarks about other countries?

　　What all countries in the world pursue is true multilateralism based on the purposes and principles of the UN Charter and international law, with equality, win-win cooperation, instead of pseudo-multilateralism based on the interests of a "small circle" and acting unilaterally in the name of multilateralism. Advise the G-7 to abandon the cold war mentality and ideological prejudice, stop artificially creating confrontation and division, and earnestly shoulder the responsibility of promoting world economic recovery and helping developing countries develop. (Guo Yan Source: Economic Daily)

＂Feng Shen＂ and ＂Super Family＂ hit the domestic fantasy welcoming chapter？

Special feature of 1905 film network July has arrived, and the summer file in 2023 has entered the "summer" mode. Disappearing her, octagonal cageUnder the blessing of two realistic themes, the box office of a single-day film in July broke through 100 million for five consecutive days. As of July 5, the box office in July has exceeded 1.5 billion yuan, and the box office in summer 2023 (including pre-sale) has exceeded 5.6 billion yuan.

In addition to "In the Octagonal Cage", the mainland’s new films in July, such as, also have the potential to explode. Among them, two films with fantasy elements "exceeding the standard" will open a new chapter in domestic fantasy films.

Explosions Domestic fantasy films urgently need new faces.

In 2008, The Painted Skin, adapted from China’s collection of ancient short stories, Strange Tales from a Lonely Studio, became a new starting point for domestic fantasy films in the new century. The final cumulative box office of the film reached 232 million yuan, ranking third in the annual box office list of the mainland film market that year. The special effects picture of human skin faded in the film has made many viewers still remember it.

In 2015, two films containing or featuring fantasy elements won the top two annual box office in the mainland film market, and domestic fantasy films ushered in a highlight moment. Among them, the director’s "Searching for the Dragon" was praised by the outside world as "a new benchmark for Chinese industrial films" because of its excellent special effects and high content.

Since then, due to the characteristics of "paying attention to efficiency and neglecting content", the number of explosive works has gradually decreased, which conflicts with the increasing aesthetic standards of ordinary audiences. Some important fantasy film productions have not been spared.

In the summer of 2017, costume fantasy movies, the box office was far less than expected. Previously, the popular domestic movie explosion methodology of big IP+ traffic stars failed. It was released in the Spring Festival in 2018 and became the bottom of the box office of this series. The common shortcoming of these fantasy blockbusters is that the form is greater than the content, and the excellent special effects fail to serve the story expression, but usurp the host’s role.

After 2019, there are only a handful of explosive domestic fantasy movies.

According to statistics, only one of the domestic fantasy movies that have broken the box office by one billion is released after 2019. The film is also the box office champion of domestic fantasy movies in 2021. When it was released in the same schedule, it only made 273 million yuan at the box office.

In visual effects, the two works are almost the same. In the cast, the latter is even better than the former. In the end, the quality of the content became the main reason for the huge difference between the two box offices.

In recent years, although the number of domestic fantasy movies has declined, the market demand still exists. Explosions of domestic fantasy movies are even more scarce.

In April, 2022, the film industry research office of China Federation of Literary and Art Circles released a survey of China film audience, which showed that 37.9% of the audience thought that "the type of films lacking in cinemas" at that time was fantasy/science fiction films. Domestic audiences are looking forward to these two types of big-screen works.

Released in the Spring Festival in 2023, the word-of-mouth and box office were both fruitful. At present, the film has a box office of 4.029 billion yuan, temporarily ranking second in the annual box office list of the mainland film market this year. The release of the film has met the needs of the vast majority of viewers for domestic science fiction movies.

The summer file in 2023 will meet the audience’s demand for exploding domestic fantasy movies. According to statistics, at present, the number of people who want to see the two online ticketing platforms, Feng Shen Part I and Super Family, exceeds 1.7 million and 730,000 respectively. The market attention of the two films ranked in the first echelon of the new film in July.

Domestic fantasy movies will usher in a new chapter.

Summer file is the box office "blessed land" of domestic fantasy movies.

The current domestic fantasy movie box office champion "monster hunt" is from the 2015 summer file. In 2016, the "Tomb Notes" released in the same period, the cumulative box office exceeded 1 billion. In addition, the box office performance of domestic fantasy movies in summer is also eye-catching.

Hu Jianli, secretary-general of the China Film Critics Association, once said that fantasy movies are first released in summer, which is mainly for young audiences, followed by New Year’s Eve and May Day. In addition, the long span of the summer file is also a potential favorable condition for the long-term performance of the film box office.

In the summer of 2023, the fantasy movie "The First Part of the Gods List" and "The Super Family" are scheduled to be shown, which has explosive potential. The two main creative lineups, IP and other aspects have their own advantages.

In terms of IP, The First Book of Gods is based on China’s well-known classic novel The Romance of Gods. The original worldview of the story has a high public awareness and a low threshold for watching movies. Throughout the past, many domestic explosive fantasy films were based on ancient China fairy tales and fantastic books. For example, monster hunt is based on Shan Hai Jing, and The Demon Journey to the West is adapted from The Journey to the West.

On the creative side, Wu Ershan, the director of "Feng Shen I", can be described as a benchmark figure in domestic fantasy film production. Works such as "Painted Skin 2" and "Searching for Dragons" are well received and well received. ,, leading, starring team with powerful actors, also escort the film texture.

In addition, in order to make the actor’s performance more authentic. The crew set up a training camp for the young actors recruited by the global sea election model in the film. These actors received 24 weeks of professional courses and high-intensity closed training. Wu Ershan said frankly, "I need an actor who is young, determined and sunny, and has the original male beauty. He needs not only solid acting skills, but also all the skills possessed by ancient soldiers. It takes about two years from training actors to shooting. "

Mahua FunAge’s "Super Family" is no stranger to the creative team audience. The director, with the leading role, is already an old partner. The fantasy comedy that the three people cooperated before became the box office champion of the National Day in 2017, with a cumulative box office of 2.213 billion yuan. Nowadays, the same "chef" and similar "ingredients" are happy and troublesome or will offer another visual feast for the audience.

In terms of service and special effects, two films strive for perfection. It costs 3 billion yuan, and from the early notice, the details of the service road of the crew are rich in design and excellent in texture. In the trailer of "Super Family", Shen Teng plays the villain, which is impressive. Blonde, big head, golden teeth and aquiline nose, "Uncle Shui" really changed his face to make a movie this time. At the 23rd National Cinema Film Promotion Conference, director Song Yang bluntly said that it takes about 4 hours to shoot Shen Teng for special effects makeup.

At present, the box office of the summer file in 2023 has been lively, and the audience’s enthusiasm for watching movies is high. The Trilogy of Gods and The Super Family will be released before and after, or it will open a new chapter in domestic fantasy movies. On the premise that the content quality of both parties is online, it is expected to achieve a win-win situation.

Wuhan Ya, please open this letter ten years later …

　　This is a letter from ten years later — —

　　This is a letter from ten years into the future

　　If Wuhan also has a fast-forward key … …

　　If Wuhan had a fast forward button… …

　　It’s 2030.

　　It’ s 2030

　　It’s another early spring March.

　　Another early spring

　　At the moment, the morning light outside the window.

　　At this moment, rays of morning light are shining through the window

　　Early cherry blossoms have been decorated with branches, and they look like snow in the distance.

　　Cherry blossoms look like snow

　　As was often said ten years ago.

　　As everyone said ten years ago

　　No winter is insurmountable.

　　There is no insurmountable winter

　　Another spring, as promised.

　　Another spring has come as expected

　　In the past ten years

　　In the past ten years

　　I often look back on the days when Wuhan was pressed the pause button.

　　I often look back at the days when Wuhan’ s pause button was pressed

　　A time when people suddenly grow up.

　　Days when we suddenly grew up

　　I remember those lost lives.

　　I remember those lost lives

　　Those silent cries in the middle of the night

　　And the silent sobbing on late nights

　　In that winter

　　In that winter

　　I suddenly understood

　　It dawned on me

　　It turns out that people can be so fragile.

　　That human beings can be so fragile

　　It turns out that loss can come so quickly.

　　That losses can happen so fast

　　I also remember the back of those heroes.

　　I also remember the backs of those heroes

　　Travel against the flow of people.

　　Going against the human flow

　　In a hurry, but determined.

　　Hurriedly, but with resolution

　　But it was only during those days that I found out

　　I realized in those days

　　Heroes have nothing to do with romance.

　　That heroes have nothing to do with romance

　　They are only when they are needed.

　　Stand out and step forward.

　　They just step forward when needed

　　I remember those days better.

　　I remember better the footprints those days have left

　　The mark left in the long river of history

　　On the long history of humankind

　　A crisis is coming.

　　When a crisis comes

　　There is a friendship of "mountains and rivers are exotic, and the moon is the same as the sky"

　　There is not only friendship that transcends borders

　　There have also been injuries from discrimination and indifference.

　　But also harm caused by discrimination and apathy

　　But it doesn’t matter

　　But it doesn’ t matter

　　One thing has been proved by time.

　　One thing has been proven by time

　　China’s Sacrifice, Effort and Contribution

　　China’ s sacrifices, efforts and contributions

　　Guard the home.

　　Protected its homeland

　　And gained experience for the world.

　　And gained experience for the world

　　People can really grow up overnight.

　　A person can really grow up overnight

　　Life and death

　　Life and death

　　Bitterness and pleasure

　　Bitterness and happiness

　　Seeking truth and awe

　　Truth and awe

　　Stick to responsibility

　　Responsibility and persistence

　　Fight for hope

　　Struggle and hope

　　These words seem far away.

　　These seemingly distant words

　　All became very real and clear in those days.

　　Became indescribably real and clear in those days.

　　In the next ten years,

　　In the next ten years

　　I have traveled many places.

　　I’ ve traveled to many places

　　In order to live up to growth and expectations

　　In order to grow and to live up to expectations

　　The world is also moving forward in a better direction.

　　The world is also advancing, in a better direction

　　Fear nature and respect life.

　　With awe for nature and respect for life

　　Medical progress and science and technology are prosperous.

　　Medical science is progressing and technology flourishing

　　On this planet

　　On this planet

　　Friendly is becoming more and indifferent is decreasing.

　　Friendliness has been growing and apathy declining

　　Therefore, I am today.

　　Therefore, today

　　I really want to say thank you to you ten years ago

　　I would like to say “thank you” to the you from ten years ago

　　Thank you for not giving up easily in anxiety and fear

　　Thank you for not giving up in anxiety and fear!

　　Thank you for not letting time slip away when you were in college dropout.

　　Thank you for not letting your time slip away while being far away from campus!

　　Thank you for always believing in the light in your sufferings.

　　Thank you for always believing in light when facing hardships!

　　Thank you for your stubborn growth from "children in Wuhan" to "teenagers in China and teenagers in the world"

　　Thank you for having grown strongly from “a child of Wuhan” into “a teen of China” and “a teen of the World”!

　　someone says that

　　Some say

　　The waterfall is a wonder,

　　Waterfalls are wonders

　　Because it has the courage to survive.

　　Because they have the courage to survive a dire situation

　　Life, is it not so?

　　Life is in no way different

　　therefore

　　Please, you must believe it

　　Please, please believe

　　Everything you’ve been through

　　Everything you have gone through

　　Will become meaningful growth.

　　Will become meaningful growth

　　Everything you experienced in 2020 has been integrated into the future and changed the direction of life.

　　Everything you experienced in 2020 has been integrated into the future, and changed the course of life.

　　In ten years, you will become me.

　　In ten years’ time, you will become me

　　You will see

　　You will see

　　The mountains and rivers on earth have recovered their appearance.

　　Mountains and rivers have regained their looks

　　Spring in Wuhan

　　So has the spring in Wuhan

　　Still the river is full of cherry blossoms.

　　Where rivers flow and cherries blossom

　　more importantly

　　More importantly

　　You’ve become better.

　　You have gotten better

　　This is what we believe in the power of time.

　　This is the power of time we believe in

　　For everyone who chooses to be brave.

　　To everyone who chose to be brave

[2017 China E-commerce Summit] Li Bin, founder of car rental： Seek benefits for ＂old drivers＂ and let China’s driver’s license pass the world.

Li Bin, founder of car rental (photo by reporter He Chuan)

　　Cctv news(Reporter He Chuan) Do you know what "renting a car" does? This is the first sentence that founder Li Bin said in his speech at the sub-forum of the 2017 China E-commerce Summit. After the speech, Li Bin said in an exclusive interview with CCTV: "We are an overseas car rental platform in go on road trip, and we are currently focusing on serving Chinese. Through our active efforts, more than 200 countries around the world have recognized China driver’s license. "

　　Li Bin gave a detailed explanation of how this good deed for the welfare of China’s "old drivers" was made.

　　Li Bin said, "After I finished my studies in Britain, I decided to go back to China to start a business. However, our eyes at that time were not on foreign countries, but on trying to rent a car on the Internet in China. With the rise of some large car rental companies, the market space and added value of goods left to us have been very small. At this time, we turned our attention to overseas markets. "

　　In 2011, the car rental headquarters was formally established in Guangzhou. If Chinese wants to go abroad to go on road trip, he can’t do it without a driver’s license. This is the first problem they have to solve.

　　"We pioneered the first international driver’s license translation certification. With our translation certification, tourists can pass through China driver’s license abroad without hindrance. The translation certification of China has been recognized by more than 200 countries and local taxi companies." Li Bin said: "In the promotion, we have encountered some interesting things. For example, in Europe, some car rental companies still stayed in the computerized desk office in the 1960 s, and the paperwork was very cumbersome. We developed a system to help them do paperless office, which helped us open up the market. "

　　Li Bin also talked about a more interesting thing. For the sake of driver’s license recognition, they tried to promote the reform of Hawaiian traffic regulations that had not changed for many years.

　　"In the United States, not all states recognize China driver’s license, such as Hawaii. In Hawaii, Chinese go on road trip’s enthusiasm is very high, but the local traffic regulations don’t allow it. After communicating with the official of Hawaii, we found that their traffic regulations have not changed for many years. With our participation, the Hawaiian official is studying how to promote this matter. "

　　After Li Bin’s team gained a foothold in Europe and America, the Belt and Road Initiative provided Li Bin with a rare opportunity to expand its business to the whole world.

　　Li Bin said, "We got on ‘ Belt and Road ’ This big ship has already entered the United Arab Emirates and other Central Asian countries; France, Belgium and other countries have also recognized the China driver’s license while renting a car to promote self-driving. " 　

　　Finally, Li Bin told reporters that renting a car has successfully raised more than 7 billion yuan. The next three years will be the outbreak of leaving go on road trip, and they will no longer be confined to the service field of China citizens, but the seamless connection of go on road trip between countries all over the world.

World nuclear power welcomes ＂China Core＂ high-temperature gas-cooled reactor, which has attracted international attention.

　　China’s nuclear power has become a force that cannot be ignored in the world energy market. Li Guanxing, chairman of China Nuclear Society and academician of China Academy of Engineering, said recently that nuclear energy has entered a new era of large-scale development in China, and China is becoming the center of nuclear energy development, which has injected strong impetus into the global nuclear energy development. The scale of the units under construction ranks first in the world, and the technical route is "a hundred flowers blossom". Among the three generations of reactors, there are not only AP1000 and EPR imported from abroad, but also Hualong No.1 and CAP1400 independently developed. Among them, the world’s first high-temperature gas-cooled reactor demonstration project independently developed and built by China has attracted worldwide attention because of its fourth-generation nuclear power safety characteristics.

　　The world’s first high-temperature gas-cooled reactor

　　The project is progressing smoothly.

　　Huaneng Shandong Shidaowan Nuclear Power Co., Ltd. is a holding company of China Huaneng Group Corporation, which is jointly built by Huaneng Group, China Nuclear Construction Group and Tsinghua University. Based on the 10 MW high-temperature gas-cooled experimental reactor in Tsinghua University, the project plans to build a 200,000 kW high-temperature gas-cooled reactor nuclear power unit.

　　As one of the major national science and technology projects, the demonstration project of high-temperature gas-cooled reactor nuclear power plant started construction at the end of 2012 and is still under construction. The reporter saw in Huaneng Shandong Shidaowan Nuclear Power Co., Ltd. that office buildings, staff canteens, duty dormitories, training centers, comprehensive warehouses, emergency roads, docks, etc. have been put into use. The reactor building with a height of more than 40 meters stands tall and the nuclear power plant is shaded by trees.

　　Since the 1960s, Britain, the United States and Germany began to develop high-temperature gas-cooled reactors. Since the mid-1970s, Tsinghua University Institute of Nuclear Research has started the research and development of high-temperature gas-cooled reactors. At the end of September, 2004, under the auspices of the International Atomic Energy Agency, Tsinghua University Institute of Nuclear Research conducted an inherent safety verification experiment on the 10 MW high-temperature gas-cooled reactor.

　　The experimental results show that the reactor can be kept in a safe state without any human and machine intervention under serious accidents, including the loss of all cooling capacity, and the residual heat can be discharged. Professor Kedak, the former president of the American Nuclear Society, spoke highly of this safety experiment: "The technology and safety level of China, a high-temperature gas-cooled experimental reactor, has been at the forefront of the world."

　　The reactor pressure vessel, the core component of two units of Shidaowan Nuclear Power Plant, was installed in 2016. The pressure vessel is about 25 meters high and weighs about 610 tons. It is independently developed and manufactured by Shanghai Electric Nuclear Power Equipment Co., Ltd., which has realized the localization manufacturing of super-large reactor pressure vessel equipment.

　　According to Mao Wei, Party Secretary and General Manager of Huaneng Shandong Shidaowan Nuclear Power Co., Ltd., the pressure vessels, main helium fans and evaporators of the high temperature gas-cooled reactor demonstration project are all made in China.

　　Shidaowan Nuclear Power Plant is located at the easternmost tip of Shandong Peninsula on the eastern coast, with excellent site conditions, stable geological structure, no historical record of tsunami, low surrounding population density, good traffic conditions and water intake conditions, and convenient power outlet. It is one of the excellent coastal sites with large-scale nuclear power base development and construction in China. It is also planned to build six million-kilowatt PWR nuclear power units, with a planned total capacity of more than 8 million kilowatts.

　　High temperature gas-cooled reactor has attracted international attention.

　　The position of high temperature gas-cooled reactor in the current nuclear power reactor type can be seen from the following classification.

　　The first generation (GEN-I) nuclear power plant is an early prototype nuclear power plant, that is, the light water reactor nuclear power plant developed from 1950 to early 1960, such as Shiping Port Pressurized Water Reactor, Dresden Boiling Water Reactor in the United States and Magnox Graphite Gas Cooled Reactor in the United Kingdom.

　　The second generation (GEN-II) nuclear power plant is a large-scale commercial nuclear power plant developed and built on the basis of the first generation nuclear power plant from late 1960 to early 1990, such as Kandu reactor in Canada and pressurized water reactor in the Soviet Union. At present, most nuclear power plants in the world belong to the second generation.

　　The third generation (GEN-III) refers to the advanced light water reactor nuclear power plant, that is, the nuclear power plant that started operation from late 1990 to 2010. The third generation nuclear power plants adopt passive safety systems with standardized, optimized design and higher safety, such as advanced boiling water reactors, system 80+,AP1000, EPR and other European pressurized water reactors.

　　The fourth generation (GEN-Ⅳ) is a nuclear power plant to be developed. Its goal is to reach the practical level by 2030. Its main features are high economy (equivalent to natural gas-fired power plants), good safety, small waste generation and prevention of nuclear proliferation.

　　According to reports, unlike the pressurized water reactor technology used in the third generation nuclear power plant, the high-temperature gas-cooled reactor nuclear power plant has good inherent safety, which can ensure that the reactor core does not melt and a large amount of radioactivity is released under any accident, thus achieving the nuclear safety goal of the fourth generation nuclear energy system. The system adopts the traditional steam cycle, and the power generation efficiency can reach more than 40%, which is the highest power generation efficiency nuclear reactor at present.

　　At present, the major nuclear countries in the world are actively developing high-temperature gas-cooled reactor technology for power generation and hydrogen production. The American Energy Act of 2005 requires the Department of Energy to develop and demonstrate the technical and economic feasibility of using high-temperature gas-cooled reactor technology to generate electricity and/or hydrogen by 2021. France’s Famatong Company is also actively carrying out research on high-temperature gas-cooled reactor technology, and has participated in the bidding for the Idaho high-temperature gas-cooled reactor project in the United States. Japan has built HTTR, a high-temperature engineering experimental research reactor, to study high-temperature gas-cooled reactor technology and high-temperature hydrogen production technology. Russia and the United States jointly develop and utilize high-temperature gas-cooled reactors to burn plutonium (Pu). South Africa has carried out the preliminary work of building a high-temperature gas-cooled reactor power station.

　　Or become an important supplement to that world’s nuclear energy.

　　With the support of National Energy Administration and relying on the construction of demonstration power stations, Huaneng Group has carried out the research on the commercialization prospect and economy of high-temperature gas-cooled reactors. The preliminary research results show that the high temperature gas-cooled reactor has unique competitive advantages such as inherent safety, simple system, small modularization, high power generation efficiency, wide application channels and strong site adaptability, and has potential economic competitiveness. High temperature gas-cooled reactor is especially suitable for large-scale hydrogen production because of the high outlet temperature of the core. High-temperature gas-cooled reactor can also be used in most application fields of process heat, including coal gasification and liquefaction, direct reduction steelmaking, thermal recovery of heavy oil, oil shale refining and so on.

　　According to the promotion roadmap, it can be divided into the short-term preparation and start-up stage (the "Thirteenth Five-Year Plan" period) and the medium-term large-scale development stage (2021 — In 2030), the long-term leap-forward development stage (after 2031) takes three steps.

　　Mao Wei believes that the high-temperature gas-cooled reactor will bring three benefits to China and the world energy:

　　First, to meet the needs of the country to actively develop nuclear power. Modular high-temperature gas-cooled reactor has good inherent safety and high power generation efficiency: the power scale of single modular reactor is small, and power stations of different scales can be formed by combining multiple modules. Flexible in site selection and power grid requirements. In China’s nuclear power market, large-scale PWR nuclear power plants will play a leading role. Modular high-temperature gas-cooled reactor nuclear power plant can be used as a supplement to large-scale pressurized water reactor nuclear power plant to meet the strategic needs of the country to actively develop nuclear power.

　　The second is to meet the country’s future demand for hydrogen production by nuclear energy and high-temperature process heat. With the further increase of oil demand and the decrease of recoverable reserves, it is expected that the international oil price will further increase and the international political and economic struggle around oil supply will further intensify. It is a new field of nuclear energy utilization to provide high-temperature heat source and realize large-scale hydrogen production by using the unique advantage of high-temperature gas-cooled reactor outlet temperature. There is also a demand for high-temperature process heat in thermal recovery of heavy oil, gasification and liquefaction of coal, steelmaking and chemical processes. Modular high-temperature gas-cooled reactor technology can be one of the main technologies to meet the country’s future demand for nuclear hydrogen production and high-temperature process heat.

　　The third is to meet the needs of the country to develop advanced nuclear power technology. There is fierce international competition in the research and development of advanced nuclear power technology. In modular high temperature gas-cooled reactor technology, China has been at the forefront of the world, such as upgrading from experimental reactor technology to commercial reactor technology, thus realizing independent innovation in the field of advanced nuclear power technology. China has signed memorandums of understanding with Saudi Arabia, United Arab Emirates and other countries and regions on cooperation in high-temperature gas-cooled reactor projects, and has carried out preliminary work for 600,000 kW high-temperature gas-cooled reactor projects in many provinces and cities in China, so as to promote the commercialization of high-temperature gas-cooled reactor projects.

　　"The high-temperature gas-cooled reactor demonstration project has the fourth generation safety characteristics, which is of great strategic significance for promoting China’s nuclear energy technology progress, implementing nuclear power going out, and making China move from a nuclear power country to a nuclear power country." Mao Wei said.

Qualcomm released Snapdragon 8+ and Snapdragon 7 mobile platforms：＂Strong performance by 10% and low power consumption by 30%＂.

　　On the evening of May 20th, Snapdragon Night, Qualcomm officially released the long-rumored Snapdragon 8+ and Snapdragon 7 mobile platforms. As the main mobile platforms in Snapdragon, Snapdragon 8 and 7 series have greatly improved their performance, experience and power, bringing new impetus to the mobile phone market this year.

first generationbraveDragon 8+ Mobile Platform: Better performance and lower power consumption.

　　Every generation of Snapdragon 8 series mobile platforms was the focus of the market at that time. The previously launched Snapdragon 8 has been well-known terminal mobile phone manufacturers at home and abroad, such as OPPO, vivo, Glory, Xiaomi, Yijia, Samsung, etc., with its outstanding performance in AI, video and games. The adoption of Snapdragon 8+ has been affirmed, and the performance, video, games, connectivity and other experiences have been upgraded:

　　-In terms of AI, it supports the seventh-generation Qualcomm AI engine, which improves energy efficiency by 20%;

　　-In terms of audio, it supports Snapdragon Sound Snapdragon listening technology, including Qualcomm aptX Lossless lossless audio technology;

　　-In terms of connection, it supports the 5G downlink rate of up to 10Gbps, and supports the user scenario of 5G+5G dual-card dual-pass, which can ensure that data transmission and phone calls do not conflict with each other, and maintain the industry-leading level in the speed of 5G uplink carrier aggregation and Wi-Fi;

　　-In terms of images, it supports taking photos with a maximum of 200 million pixels, supporting simultaneous shooting of 8K HDR video and 64 million pixel photos, and single-frame progressive HDR;

　　-In terms of games, it supports HDR games, VRS Pro, stereoscopic rendering and physical rendering features;

　　-In terms of security, Snapdragon 8+ also supports Android Ready SE authentication, which can provide vault-level security features.

　　The CPU comprehensive performance of Snapdragon 8+ is about 10% higher than that of Snapdragon 8, and the highest CPU frequency is also increased to 3.2GHz. At the same time, Snapdragon 8′ s GPU has reached the leading position in the industry in terms of performance and energy efficiency. On this basis, Snapdragon 8+ will continue to increase the frequency by about 10%, which will further improve the extreme GPU performance.

　　With the enhancement of performance and other characteristics, people pay more and more attention to the power consumption of mobile phone processors, and the power consumption endurance performance of Snapdragon 8+ has also been improved obviously.

　　Snapdragon 8+ adopts TSMC’s latest 4nm process, which makes its power performance more excellent. When running Aztec Ruins, the GPU power consumption of Snapdragon 8+ is 30% lower than that of Snapdragon 8, and the energy efficiency of Snapdragon 8+ will be more advantageous in the same performance. The picture on the right shows the comparison of CPU. The CPU of Snapdragon 8+ uses Cortex-X2, A710 and A510, which are very large cores. The CPU power consumption of Snapdragon 8+ is about 30% lower than that of Snapdragon 8 under the same performance.

　　Compared with Snapdragon 8, Snapdragon 8+ reduces the power consumption of the whole SoC by 15%. On the performance of the whole machine, except CPU and GPU, Qualcomm has also made great adjustments in other modules, which makes the overall SoC performance excellent.

　　In the performance of e-sports games, first of all, take the familiar "Bench" as an example. When the ambient temperature is 25 degrees and the highest picture quality is 810p, the Snapdragon 8+ curve is very stable after continuous testing for 1 hour, and the frame rate fluctuates little, and the average frame rate can reach 60.2 frames. In terms of power consumption, the average power consumption of Snapdragon 8+ can be reduced by 30% compared with Snapdragon 8 under the same test environment and conditions.

　　In addition, let’s take a look at the performance in "the glory of the king", and intercept two sets of test scenes of 90 frames+extreme image quality and 120 frames+high definition image quality. Compared with Snapdragon 8, the energy efficiency of Snapdragon 8+ has improved by about 30% in both cases.

　　For the daily usage scenarios of users, based on the battery capacity equal to less than 4000mAh, Qualcomm also gave the endurance data of more scenarios of Snapdragon 8+ compared with Snapdragon 8:

　　-In terms of games, Snapdragon 8+ is nearly one hour longer than Snapdragon 8, and quite a lot of it is played in the 3 rd and 4 th innings of the glory of the king;

　　-Video playback time can be increased by more than 80 minutes, which is close to the length of a movie;

　　-Voice calls and WeChat video calls under the 5G network also increased by more than 5.5 hours and 25 minutes respectively;

　　-social media, web browsing and App browsing can increase by more than 50 minutes, which is close to an extra commute time;

　　-The most amazing thing is playing music. The playing time of Snapdragon 8+ music can be increased by nearly 17 hours.

　　According to the above rich usage scenarios, it is believed that the increase of battery life will be one of the most obvious experience upgrades that Snapdragon 8+ brings to users.

　　Overall performance, the main frequency of Snapdragon 8+ GPU increased by 10%, the overall performance of CPU increased by 10%, and the highest main frequency of CPU reached 3.2GHz. The overall power consumption of SoC is reduced by about 15%, and the power consumption of CPU and GPU is reduced by 30% respectively.

first generationbraveDragon 7 mobile platform: 4nm process andbraveDragon 8 feature blessing

　　In addition to the first generation of Snapdragon 8+, Qualcomm also launched the first generation of Snapdragon 7 mobile platform, which is the first appearance of Snapdragon 7 Series platform after the brand naming system in Snapdragon was updated. Snapdragon 7′ s CPU is sunk on the basis of Snapdragon 8, which adopts a super-large core of A710 with a main frequency of 2.4GHz, three large cores of A710 with a frequency of 2.36GHz and four small cores of A510 with a frequency of 1.8GHz. On the whole, Snapdragon 7 has inherited the characteristics of Snapdragon 8, which is quite different from the previous generation of Snapdragon 778G. In terms of process, Snapdragon 7 adopts Samsung’s 4-nanometer process to achieve lower power consumption and longer battery life.

　　This time, Snapdragon 7 Series mobile platform brought three firsts:

　　Snapdragon 7 is the first 7-series platform supporting the 7th generation Qualcomm AI engine. Compared with the previous generation Snapdragon 778G, the detection accuracy of Snapdragon 7 can be improved by 25%, and the area required for face recognition is reduced from 25×25 pixels to 20×20 pixels, and it can detect up to 300 facial feature points, which is the same as that of Snapdragon 8. I believe that many friends have encountered the situation that people’s eyes are closed when taking pictures. If we can achieve more accurate face detection, we can only take pictures when people’s eyes are open or when people are smiling.

　　Secondly, Snapdragon 7 is also the first 7-series platform that supports 200 million pixels shooting. It is based on 14-bit three ISPs, and can support the single-frame progressive HDR feature, which significantly improves the image quality compared with the previous generation Snapdragon 778G.

　　Finally, Snapdragon 7 has sunk the features of Qualcomm Trust Management Engine supported by Snapdragon 8 to the 7-series platform for the first time, and has also passed the Android Ready SE certification, which can provide vault-level security features.

　　In addition, Snapdragon 7 can also provide a good performance in the mobile game experience, mainly through the following aspects:

　　First, the GPU graphics rendering speed of Snapdragon 7 is 20% higher than that of Snapdragon 778G. Snapdragon 7 also supports some Snapdragon Elite Gaming features, including Qualcomm Adreno image motion engine, which is a GPU-based frame prediction technology, which can save half the power consumption at the same frame rate or provide a higher frame rate at the same power consumption.

　　Snapdragon 7 also supports Game Quick Touch, which ensures that the touch response speed of the game can be improved by more than 20% compared with that of Snapdragon 778G, and supports top GPU features such as variable resolution rendering. In addition to GPU, the game experience is closely related to CPU, display, connection and other factors. In terms of display, Snapdragon 7 supports QHD+ display, which is more detailed than FHD+ display supported by Snapdragon 778G.

　　In terms of audio, Snapdragon 7 supports the Snapdragon Sound Snapdragon listening technology, which can prevent howling in the game and dynamically adjust the volume according to the real-time audio environment/scene.

　　In terms of connection, Snapdragon 7 is the first 7-series platform that integrates Snapdragon X62 5G modem and RF system conforming to Release16 standard, with the highest downlink rate of 4.4Gbps, which is obviously improved compared with the previous generation Snapdragon 778G, and it can also support 5G+5G dual card dual communication. Wi-Fi has been upgraded from the previous generation of FastConnect 6700 to FastConnect 6900, which can provide faster and ultra-low latency Wi-Fi connection.

　　Generally speaking, the mission of Snapdragon 7 is to sink the best mobility characteristics and innovation of Snapdragon 8. The first generation of Snapdragon 7 can provide an excellent gaming experience, which is enhanced by GPU, supported by some Snapdragon Elite Gaming features, immersive audio experience, display features, and some connection features that first landed on Snapdragon 7 Series.

Finally:

　　According to Qualcomm’s official announcement and current rumors, mobile phone products equipped with Snapdragon 8+ and Snapdragon 7 mobile platforms will be launched as soon as this quarter by brands such as Black Shark, Glory, iQOO, Lenovo, Xiaomi, moto and Nubia, and PConline will also pay attention to it with you.

Observation ｜ US ＂Tianjun＂ clarifies the vision of the next generation space architecture and seeks to maintain its absolute advantage.

Recently, SDA released the first information consultation on the federal business opportunity network of the US government, seeking the design concepts and schemes of satellite platforms, payloads, launch platforms and related ground facilities needed for the development of the next generation space architecture from the industry.

This is the first information consultation book issued by NASA since its establishment on March 12, and its development trend deserves attention.

The U.S. military believes that active satellites are powerful, but their survivability is insufficient, so it is necessary to explore new platforms. The picture shows the American SBIRS missile early warning satellite.

The development thinking of American space equipment is brewing a major change.

After Trump took office, he attached great importance to space. From the reconstruction of the space command, the establishment of the space army to the establishment of the space development agency, the US military’s space decrees, military orders and space equipment research and development system are undergoing major adjustments and changes. In this context, the US military is speeding up the planning and design of the next generation space system. The new version of the Missile Defense Assessment Report and the first project solicitation notice of the Space Development Agency reveal some clues.

In 1983, in order to prevent hostile countries from launching nuclear attacks on the United States and its allies, then US President Ronald Reagan proposed the "Star Wars" plan, which consisted of intercontinental ballistic missile defense and anti-satellite, and advanced the development of space weapons, which had a significant impact in history. Because the investment and technical difficulty of the "Star Wars" plan was too great, which exceeded the objective reality at that time, it was forced to suspend in 1993 and turned into a more realistic and feasible missile defense plan. In recent years, due to the rapid development of missile penetration technology, especially hypersonic technology, the missile defense system in the United States, which is mainly based on land and sea, is facing development bottlenecks, and there are calls and trends to shift the focus of missile defense to space.

On January 17 this year, the new version of the US Missile Defense Assessment Report clearly stated that the use of space can provide a more effective, flexible and adaptable missile defense posture. Space-based sensor system is not limited by geography, and can monitor, detect and track missiles launched almost anywhere in the world; Space-based interceptor and directed energy weapon are effective ways to intercept missile booster phase, effectively resist penetration and greatly improve the overall efficiency of missile defense system. Confirmed by the above statement, the US Congress has asked the Ministry of National Defense to carry out special research and demonstration on space-based sensors, space-based interceptors and even particle beam weapons, and come up with concrete and feasible development plans.

India conducted an anti-satellite test in March this year.

On July 1, the US Army’s New Space Development Agency issued the first project solicitation notice, which clearly pointed out the military needs of the US military’s new generation of space system construction to missile defense and space confrontation, marking a major change in the development ideas and ways of the US military’s space equipment system. The background is that the strategic focus of the United States has shifted to the competition of big countries, and it is believed that the existing space architecture and equipment can not maintain absolute superiority, especially in the case of the continuous development of anti-satellite missiles, cyber attacks and common-orbit spacecraft in some countries, once the space system dominated by large spacecraft is destroyed, it is difficult to replenish it in a short time, that is, there is insufficient flexibility; The second is that the existing space architecture and equipment can’t cope with emerging threats, especially hypersonic weapons, and the active missile early warning satellites can’t effectively provide timely early warning and tracking.

The new architecture will have a subversive impact on space attack and defense.

The first project solicitation notice of the Space Development Agency borrowed the idea of DARPA "Black Jack" satellite project, turned to the booming commercial space technology to seek subversion, and tried to develop the concepts, methods, technologies and systems related to the next generation flexible, flexible and agile space system based on micro-satellite technology, rapid launch technology and artificial intelligence technology.

According to the eight key space capabilities proposed in the "Space Vision of the Ministry of National Defense", the Space Development Agency proposed that the next generation space system of the US military should be composed of seven functional layers. First, the transport layer: it provides 7×24 hours uninterrupted and low-delay data transmission and communication around the world; The second is the tracking layer: it provides space-based target detection, early warning, tracking and indication to defend against the threat of advanced missiles (including hypersonic weapons); Third, the monitoring layer: monitoring time-sensitive targets around the clock, providing key guarantee for attacking enemy missile launchers, radar stations and command nodes before launching; The fourth is the deterrent layer: it provides the target situation awareness and rapid access and maneuver in the space range of the earth and the moon, and responds to the challenges posed by space attack and defense; Fifth, the navigation layer: provide positioning, navigation and timing capabilities in the environment of GPS refusal, and enhance the joint operational support capability under the conditions of space confrontation; Sixth, battlefield management: provide battlefield management, command, control and communication based on distributed artificial intelligence, including on-board intelligent autonomous mission planning, data processing, encryption and distribution, etc., and directly provide space information support for tactical users; Seventh, the ground support layer: providing the carrier system and ground facilities for the rapid maneuvering launch measurement and control of large-scale small satellite constellations, deploying portable, serialized and intelligent satellite application terminals, and providing supporting ground system support for flexible, elastic and agile on-orbit systems, thus forming an economical and practical next-generation space system.

The next generation space architecture attaches great importance to dealing with emerging threats.

As can be seen from the above-mentioned seven-layer architecture, the tracking layer and the monitoring layer mainly serve missile defense operations, especially for the whole-course target detection, tracking and indication of hypersonic vehicles; The deterrent layer and navigation layer are mainly oriented to space attack and defense confrontation, and the operational scope extends from low orbit and geostationary orbit to higher and farther earth-moon space; The battlefield management faces the intelligent development of space, further enhancing the timeliness and convenience of space-based information to support joint operations; The ground support layer provides rapid launch, measurement and control and application support for large-scale small satellite constellations, ensuring the rapid supplement and update of small satellite constellations under the condition of confrontation, and improving the efficiency of large-scale ground application of satellites; The transport layer provides interconnection between heaven and earth, between satellites in different functional layers and between satellites in the same functional layer, which constitutes the technical foundation and common support of the next generation space system.

To sum up, the development concept of the next generation space system of the U.S. military has changed from "making great beauty and ensuring zero risk" in traditional military space to pursuing "scale, economy and not being afraid of hitting" to win advantages, focusing more on missile defense and space attack and defense in target positioning, and emphasizing more practical and integrated functions and flexibility, flexibility and agility. Once the next generation space system of the US military is realized and put into actual combat, it will have a subversive impact on missile defense and space attack and defense operations, and change people’s existing understanding of the space battlefield, which deserves close attention from the world.

(The author is a professor at the Space Strategy Research Center of National University of Defense Technology)

New discovery! The largest known explosion in the universe has not stopped for 3 years.

　　Xinhua News Agency, Beijing, May 12-Astronomers announced on the 12th that they had observed the "biggest" explosion in the universe so far, and the fireball produced was equivalent to 100 solar systems, and the explosion lasted for at least three years without stopping.

　　According to Agence France-Presse, the explosion was named AT2021lwx, which was located in the depths of the universe 8 billion light-years away from the Earth and occurred at the age of 6 billion. The research report was published in the Monthly Journal of the Royal Astronomical Society. A study published in 2021 shows that the universe has a history of 13.77 billion years, with an error of about 40 million years.

　　This is the first photo of the supermassive black hole in the center of the Milky Way galaxy released simultaneously by many astronomers around the world, including China, on May 12th, 2022. Xinhua News Agency (Photo courtesy of Event Vision Telescope)

　　Researchers estimate that the brightness of the explosion AT2021lwx is 2 trillion times brighter than that of the sun, which is not the brightest explosion that has been observed so far. However, Philip Wiseman, the main author of the research report and an astrophysicist at the University of Southampton in the United Kingdom, said that the energy released by the explosion of AT2021lwx in the past three years exceeded the brightest explosion gamma ray burst GRB 221009A observed so far, which is the largest explosion observed in the universe.

　　The gamma ray burst GRB 221009A was observed in October last year and ended 10 hours after it was discovered.

　　Researchers first discovered AT2021lwx at the Zwaiki transient research facility in California in 2020, but they didn’t realize the scale and power of the explosion until they later observed it with a more powerful astronomical telescope. What caused the explosion is still inconclusive.

　　The schematic diagram shows that in a binary system, white dwarfs devour the matter of their giant companion. Xinhua News Agency (provided by Australian National University)

　　The researchers speculate that the most likely scenario is that a supermassive black hole slowly devours a huge gas cloud 5,000 times larger than the sun, triggering the explosion of AT2021lwx. However, Wiseman said that this explanation is not absolute, and researchers are working hard to test it with new models.

　　They also thought of other possibilities, including supernova explosion or tidal destruction. Tidal destruction event refers to the process of releasing energy when a star is torn by a supermassive black hole. However, AT2021lwx is 10 times brighter than the previously observed supernova explosion and 3 times brighter than the tidal destruction event.

　　The only cosmic event with the same brightness as the explosion of AT2021lwx is a quasar, that is, a supermassive black hole emits strong light in the process of devouring huge amounts of gas in the center of a galaxy. However, Wiseman said that the light emitted by quasars usually flickers, while AT2021lwx suddenly appeared three years ago and is still emitting light, which is unprecedented. (Yuan Yuan)

Infectious diseases in the epidemic： medical staff are desperately trying, and rumors are stirring up the situation.

Author: Yang Xiaoshuai Source: Southern Media College

Covid-19 VS natural and man-made disasters VS rumors　　

Since December 2019, many cases of viral pneumonia have been found in Wuhan, Hubei Province, all of which were diagnosed as viral pneumonia. On January 12, 2020, it was temporarily named 2019 novel coronavirus by the World Health Organization, namely "2019-nCoV".

Since the virus began to spread, the number of suspected patients and confirmed patients has been on the rise. According to media reports, as of 21: 00 on February 2, the number of confirmed cases in China reached 14,489, 19,544 suspected cases and 304 deaths. … 　

Since the outbreak of the epidemic, with the increasing number of infected people, there is also something undercurrent behind the epidemic, and that is rumors.

Unconsciously, they flowed out from different people and rushed to the network hot search. Since the outbreak of the epidemic, all kinds of rumors have appeared in BLACKPINK. The content is centered on the prevention and control of novel coronavirus, or spread around medical care, or around viruses, or around the media, or around government officials.

Around the medical experts, on January 22nd, Wuhan Health and Health Commission official micro @ Health Wuhan official micro posted a rumor: the information about Comrade Liu Qingxiang, deputy director of Wuhan Health and Health Commission was seriously untrue. Deputy Director Liu Qingxiang is 55 years old. Since the end of December last year, he has been sticking to the front line of pneumonia prevention and control in novel coronavirus. She has no daughter, only one son works in Han; Neither she nor her lover is a doctor, and her lover died in Han last year because of cancer. Online news is false. …

Around the media interpretation, around January 26th, a screenshot was circulated in various WeChat groups. At 9: 30 tonight, Bai Yansong, a CCTV news channel, hosted a live broadcast of novel coronavirus, inviting Academician Zhong Nanshan to introduce the epidemic situation, and invited parents and friends to watch it at that time. Subsequently, they were forwarded in the social circles of major schools, institutions and units, and some units even forced them to forward publicity. In the afternoon, Red Star News, Beijing News and other media reporters learned from the staff of CCTV News Channel "News 1+1" that the news was a rumor. There is no program on CCTV News 1+1 tonight and it will be broadcast tomorrow.

That night, CCTV refuted the rumor in its official WeChat official account "CCTV News". Although CCTV personally rumored, the forwarding of friends circle did not stop. …

Around preventive drugs, online preventive prescriptions, traditional Chinese medicine prescriptions, western medicine prescriptions and other prescriptions were advertised on short video platforms in the official name, and then gradually ended in official rumors, and these rumors eventually overturned.

On the evening of January 31, a mainstream media platform said that Shuanghuanglian could inhibit pneumonia, and many city residents queued up overnight to buy Shuanghuanglian, which led to the pharmacy being out of stock on February 1.

All kinds of ghostly rumors "whack a hamster" appear constantly, and new rumors appear constantly. …

Not only in this novel coronavirus epidemic, but also in other health incidents, there are still rumors. There are also many rumors in the vinegar disinfection of SARS 17 years ago, H7N9 avian influenza and the swine flu epidemic in 2019.

In addition, in the face of geological disasters and man-made disasters, there will also be rumors and rumors to "spoil the situation."

In the past natural and man-made disasters, we can find such a problem: when human beings face disasters, rumors and rumors often appear, sometimes late, but not absent. …

Gossip, rumor spreading and confusing the bewildered audience

What is a rumor? What is a rumor?

Gossip is a kind of news or statement whose source is unknown and can’t be confirmed. It usually occurs in the period when the social environment is highly uncertain, the regular communication channels are blocked or the function is weakened. Gossip mainly appears in the form of spreading the truth. Rumors are mixed with a lot of rumors, rumors: news or information deliberately fabricated out of thin air.

Rumors may be true, but rumors must not be true.

As the main information form in collective behavior, gossip can spread mainly through interpersonal oral communication or group communication.

Collective behavior, as a special social interaction. In modern society, there will be an irregular interactive phenomenon based on the scene at that time in a special occasion, such as fashion, following the fashion, commotion and so on. …　

In collective behavior, the content of gossip often involves some special events or sensitive topics. It’s information that has no or no definite evidence. With the development of social network and mobile, the information flow in collective behavior also presents many characteristics:

The rapid proliferation of gossip information. Gossip information and the emotions it carries spread to the crowd at an abnormal speed. Rumors are mixed with "truth", and these seemingly "truth" contents are mixed with anxiety and even fear.

Strange backflow of gossip information. The same rumor has been passed back to its publisher, and many new contents have been added.

Rumors are accompanied by a lot of rumors. Rumor: news or information deliberately fabricated out of thin air. In the gathering behavior, people with ulterior motives use the excitement of the crowd to spread rumors and manipulate the crowd.

In the circulation of rumors and rumors, anxiety is aggravated, and the excitement of the crowd is intensified, thus being overwhelmed.

Reflecting on the "Shuanghuanglian" incident on February 1, whether Shuanghuanglian can really inhibit the virus has not been mentioned as preventable. In the media reports during the day on February 1, it was also said that taking Shuanghuanglian by normal people may cause discomfort. …

It took less than a day from the initial information release, to a large number of people snapping up Shuanghuanglian, and then to the shelves of Shuanghuanglian for poultry on Taobao.

Information flow in collective behavior: group suggestion and group infection

There are two special communication mechanisms in collective behavior, that is, group suggestion and group infection, mainly emotional infection, which spread very quickly;

Group imitation and "anonymity", the former is an instinctive and unconscious imitation, seeking a sense of security, while the latter is mostly a variety of cathartic destructive behaviors caused by people’s loss of social responsibility and self-control ability due to decentralized responsibilities. In the epidemic, there will also be individuals who make rumors about medical care and patient information in the network and release rumors in a cathartic way.

Public anxiety under the innuendo of rumors

On the one hand, the number of confirmed infections is rising, and on the other hand, there is overwhelming news. The public’s pessimism will naturally rise, and the public is anxious in the face of sudden epidemics. However, the news surrounding the epidemic, whether true or false, is always teasing the public’s nerves.

During the epidemic, the topics reported by major media basically revolve around the epidemic report. The rush of media has brought huge information flow and homogeneous reports.

In the epidemic report, Media A reported that patients in a hospital in Wuhan were discharged, and Media B reported the news again the next afternoon. Even, the local epidemic situation was released in the morning and reported by the media at night … The media was caught off guard in the face of a lot of information, and the flood of information flow led to overwhelming news and even repeated reports with serious homogenization.

Crazy information flow and audience’s fear of choice

The originally anxious audience was drowned in the flood of information and fell into the fear of screening information. When rumors and rumors appear as a novel content, they attract the attention of the audience and gradually spread through the Internet or orally.

Convenient social network provides a channel for the spread of rumors. From Weibo to WeChat, from WeChat group to friends circle, rumors can be seen.

On the other hand, the channels of rumor circulation are mostly social networks, which often appear in the form of short videos and chat screenshots. The forms of short videos, chat screenshots and texts have the following characteristics in the spread of rumors: First, they can be shared, and social networks such as Weibo and WeChat can share them directly; The second is grounding gas, short videos and screenshots are rough, which is easy to give the communicators a sense of reality and believe it.

Media literacy that needs to be improved urgently and knowledge gap that is difficult to fill.

Media literacy refers to people’s ability to choose information, question information, understand information, evaluate information, create information and produce information in different media, and reflect information in a speculative way.

According to CNNIC’s 44th Statistical Report on China’s Internet Development, as of June 2019, the proportion of netizens with junior high school, senior high school/technical secondary school/technical school education was 38.1% and 23.8% respectively; The proportion of netizens with college education, undergraduate education and above is 10.5% and 9.7% respectively. Simply from the perspective of netizens’ academic qualifications, we can’t completely conclude the audience’s media literacy, but the gap in knowledge affects the judgment to some extent.

How to distinguish the information provided by various media, especially in the face of professional information such as medical and health care, the ability to judge information is very limited.

Moreover, there is a great gap between the media, medical staff and ordinary net names, and the information that professionals can distinguish may not be distinguished by ordinary audiences.

Solution: cold treatment and speaking human words

In the face of complicated information flow, restlessness is inevitable, and instinctive restlessness is inevitable. The problem is, calm and calm, if the audience questions for a second or two before spreading, rumors may reduce the chances of spreading.

It is not only the audience that is agitated, but also the media. Unconfirmed information sources spread wildly, which is bound to become a gossip propagator, which is likely to lead to panic and panic.

Rumors can make people believe, and a few words will cause a sensation. Its characteristic is short "speaking people’s words", which is easy to understand! Information publicity and health news dissemination in a special period should also say "people talk". Instead of telling how to do a good job of protection with a title party and a long paper, it is better to list the rules and regulations at a glance.

Medical care is desperate at the front line, and rumors should not spoil the situation behind it. Although the epidemic is terrible, what is even more terrible is the heart disease of anxiety and emotion.

It is inevitable to refute rumors and popular science, but it is necessary to clarify the facts in simple words. Whether it is official timely notification or rumors, more keywords and fewer routines can make the problem much simpler.

I want to study how to prepare.

1. Vocabulary is the foundation.

You can buy a vocabulary book for postgraduate entrance examination. I used a vocabulary book published by New Oriental at that time. I read it back and forth many times, and I will spare at least half an hour to memorize words every day. In addition, I will read it with a word book in my spare time.

You don’t expect to improve your English instantly by memorizing words. It is a tool and needs long-term persistence. According to the scientific memory curve, the words memorized before need to be looked over frequently.

There is also an outline requirement for English for postgraduate entrance examination. The word book will mark the frequency of each word, and those that often appear as test sites need to be memorized.

2. Reading comprehension is the key.

Reading comprehension is what determines your final score in the English exam, so many people ask questions about sea tactics every day and do a lot of reading comprehension sets, but the correct answer rate is poor every time, and there is no progress in the end.

Before doing the problem, what we should do most is to find out where the inspection point of reading comprehension is and how to solve a kind of problem, instead of doing the problem by feeling. Generally, it can be divided into the following categories: examples, references, vocabulary, sentence comprehension, reasoning, theme, author’s attitude, judgment, details and so on.

No matter what kind of questions you encounter, don’t just rely on feelings, but find the answer in the article. The questioner will set some traps that people can easily believe. The reason why he is fooled is because he is taking the question for granted and thinks that he is the answer when he finds this sentence in the text. In fact, he has just entered the trap of the questioner.

The teacher has talked about the problem-solving method many times. Why do you still make so many mistakes? Because you didn’t follow the correct method. Every time you finish a problem, you should make a comparative summary. You should know the answering skills of a kind of problem. At first, it will be a little slow, but after you are proficient, you will improve your speed.

3. Make good use of real questions, take notes and learn to apply what you have learned.

Many people look for composition templates on the Internet. My experience is not to rely too much on templates. The best information is the real questions of previous years. You will find many good usages, good sentence patterns and advanced words in the process of doing the real questions, which are your best composition materials.

What you need to do is to carefully analyze each set of real questions, from words to sentences, from the method to the time, take notes, and then keep memorizing and strengthening them. It is enough to apply these good things to English for postgraduate entrance examination.

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