【 Pulse 】 　

　　Women’s 10m air rifle, Yang Qian’s last shot reversed; The weightlifting men’s 67 kg class, and the Li Lijun finally turned over; The women’s basketball team advanced to the key battle, and Li Yueru counted the seconds to make a free throw … … In the Tokyo Olympic Games, at the decisive moments, China athletes responded calmly and boldly, showing the unique temperament of China sports.

　　Since Xu Haifeng won the first gold medal in the Olympic Games in China in 1984, sports in China have been endowed with renewed connotations and extensions for more than 30 years. From people’s physical and mental health to yearning for a better life, from people’s all-round development to economic and social development, from competitive hard power to cultural soft power, sports are being integrated into everyone’s life as never before.

　　The National Fitness Plan (2021-2025) issued by the State Council recently made it clear that by 2025, people’s physical fitness will be more convenient, their enthusiasm for fitness will be further improved, and the number of participants in various sports will continue to increase. National fitness is an important way and means to realize the health of the whole people, and it is the basic guarantee for all people to strengthen their physique and live a happy life, which is related to a healthy and civilized lifestyle and the future of the country and the nation.

　　There are still some cognitive biases in the upsurge of national fitness.

　　At present, China has entered a new stage of high-quality development, and the concept of national fitness has gradually become a mainstream understanding of society. People’s participation has changed from passive exercise of "asking me to keep fit" to active action of "I want to keep fit", and fitness has become a fashion for people to pursue a civilized lifestyle.

　　However, there are still some cognitive biases in the upsurge of national fitness, such as a series of challenging activities such as the morbid pursuit of "slimming" in the circle of friends, punching in "comic waist", backhand touching navel and putting coins on collarbone, which has caused many people to follow suit, which conveys anxiety about body control under abnormal aesthetics. In order to gain traffic in the marketing process, some media have made eye-catching headlines such as "Stick to this action every day, and you will live longer than your peers", consuming people’s fitness enthusiasm and spreading the "wild way" exercise method. Its safety and standardization need to be verified. The injuries caused by this series of inappropriate exercises, instead of playing a fitness role, do harm to people’s health.

　　Fitness is precious, and science comes first. In the process of self-health management, there are some things that are contrary to expectations. If the exercise intensity is too low and there is no exercise effect, it belongs to invalid fitness. However, long-term intensive exercise is too much, which leads to physical dysfunction, decreased immune function and increased sports injury.

　　There is such a real case. Mr. Chen, 23, competed with his friends and did 80 push-ups, so he continued to compete, and he persisted for another 15 minutes. The next day, Mr. Chen was sore, his arm was difficult to lift, and his urine became darker. On the fifth day, Mr. Chen was sore and weak, and his urine was as deep as soy sauce. After being sent to the hospital urgently, he found that renal function damage caused by rhabdomyolysis had occurred. Rhabdomyolysis refers to muscle injury caused by excessive exercise. Muscle cells are "dissolved", which produces toxic substances, releases myoglobin, enters the blood and blocks renal tubules, thus leading to kidney injury or renal failure, which can be life-threatening in severe cases.

　　Blindly punching some difficult movements will lead to or accelerate joint damage, and then damage the ligaments, muscles and soft tissues around the joints. Excessive exercise caused by this will also lead to serious bone mineral density loss, increase the risk of fracture or fracture, and may also lead to permanent changes in myocardial structure, resulting in arrhythmia, and even sudden death.

　　In addition, selling anxiety sometimes makes some bodybuilders focus on sports and ignore nutritional supplements. Carrying out high-intensity fitness exercise in the state of lack of nutritional supplement will lead to decreased immunity and harm to the body for a long time. If you lack professional knowledge, imitating some unscientific body-building movements from online celebrity will probably lead to muscle strain. What’s more, ignoring the pain caused by self-protection mechanism and persisting in continuous practice will gradually turn into chronic diseases, such as osteoporosis and arthritis.

　　Step by step, to avoid invalid and harmful fitness.

　　To return to the initial intention of fitness and avoid ineffective and harmful fitness, we should abide by the principle of gradual progress, and use a scientific and rational attitude to exercise safely, effectively and accurately.

　　Safe fitness.It is necessary to master sports skills, keep fit scientifically and reasonably, and avoid sports risks. Do corresponding protective measures and warm-up activities, stretch and relax the body in time after fitness, and eliminate the metabolic products of energy substances during exercise — — Lactic acid can relieve fatigue caused by exercise. In the process of fitness, we should focus on avoiding injuries caused by excessive exercise. Avoid blindly following unqualified self-media coaches, especially middle-aged and elderly people, and always pay attention to the changes of physical indicators such as cardiopulmonary endurance, flexibility, muscle strength, muscle endurance and body composition when exercising. If the following situations occur during the fitness process, it is very likely that excessive fitness has occurred. At this time, it is necessary to stop immediately: First, there is no injury after fitness but the muscles continue to ache for a week or more; Second, the mental state after fitness is very poor, which may be a "distress signal" issued by the disorder of body hormone secretion; Third, the brain is over-stimulated after fitness, causing persistent insomnia.

　　Effective fitness.Only by doing moderate-intensity exercise for more than 30 minutes three times a week, or accumulating 150 minutes of moderate-intensity or 75 minutes of high-intensity physical activity, can we be considered as effective fitness. Try to achieve 6000 to 10000 steps of physical activity every day in daily life, and form exercise consciousness. Effectively improve cardiopulmonary endurance, and carry out aerobic exercise such as walking, jogging, cycling, etc. Effectively improve the endurance of muscle strength, and can carry out equipment sports, such as barbells, dumbbells, springs, elastic belt, etc. To effectively improve flexibility and fitness, you can try yoga or muscle stretching exercises, including leg press, sitting forward and so on. However, we should pay attention to what we can do and choose the exercise mode that is suitable for our own physique.

　　Precision fitness.Precise fitness refers to "exercise prescription" according to the age structure, physical function, fitness needs and other factors of different groups of people. It is a planned and periodic exercise program designed for different people, so that people can enjoy fitness fun and get healthy bodies at the same time. "Exercise prescription" can be divided into four categories: exercise prescription for competitive training, exercise prescription in physical education teaching, exercise prescription for preventive health care and exercise prescription for clinical treatment. Among them, preventive health care exercise prescription includes aerobic exercise prescription, resistance training prescription, flexibility training prescription, balance training prescription and so on. Such as reducing fat and shaping, in addition to aerobic exercise, muscle strength exercise should be added to avoid the weight loss of muscles and bones; If you want to gain muscle, it is not enough to do strength, but also to add high-protein diet. "Exercise prescription" is the integration of sports training, sports medicine, rehabilitation medicine and other disciplines, which can avoid sports risks and achieve scientific exercise. At present, the "sports prescription library" is being actively established. Through big data analysis, the "sports prescription" can be made more scientific and instructive.

　　Exercise and fitness has become an important way for people to improve their quality of life. People and organizations who love life and sports need to return to their original heart, run on the track of health and fitness with a scientific and rational attitude, and realize people’s all-round development.

　　(Author: Yang Rong, a member of the National Social Science Fund "Research on the Policy System of Promoting the Deep Integration of National Fitness and National Health", and an assistant researcher at Nanjing University of Aeronautics and Astronautics)

　　[concern]

　　From the party program represented by super variety show to the game program represented by Happy Camp; From the educational programs represented by Happy Dictionary to the talent show represented by super girls, China’s TV variety shows have come all the way, and now the reality show is in the absolute majority. In recent years, all kinds of reality shows have appeared in turn, making the audience dazzled by the trend of "dominating the screen". Generally speaking, a reality show refers to a TV program made by ordinary people (non-actors) in a specified situation, in accordance with the predetermined rules of the game, for a clear purpose, and at the same time recorded. Its charm lies in the use of virtual procedures and documentary techniques to show the personality traits or technical talents of participants in a real situation. In the new communication pattern, the competitive pressure inside and outside the industry makes the reality show seek a breakthrough through introducing mode or independent innovation, on the other hand, it also exposes the deviation of some production concept and the emptiness of value core in the process.

　　What is the priority between documentary and drama?

　　In terms of expression, reality show should take objective truth as the first sign. However, in the face of the massive information, rich audio-visual content and high-frequency mobile audience’s reception habits in the Internet ecology, many reality show creators choose to deliberately implant various dramatic bridges in the program to achieve the purpose of attracting attention for a long time. As a result, the reality show with reality as its life is more and more like a film and television drama with fiction as its core, with distinct interpretations of various "roles" and a "plot" structure full of dramatic contradictions and conflict tension, and even at the end of each issue, it shows the suspense and continuity of "If you want to know what will happen next time, listen to the next decomposition". No matter the fierce confrontation caused by "small tasks" and "chasing battles" in Running Man, or the comedy effect brought by participants experiencing different careers in "The Ultimate Challenge"; No matter the contrast of character in the team travel of "Flower Boys" or the strong affection in the intergenerational interaction of "A Whirlwind du tiful son", it is the application of typical dramatic techniques and the implication of dramatic strategies. And "Creative Reality Game Show", "Full Staff Acceleration" and "Historical Experience Reality Show" and "Let’s Go Through" employ professional directors and screenwriters to elaborate "stories".The program flow is integrated into multiple time and space such as history, plot, science fiction and games, and the content and form are similar to those of film and television dramas.

　　This dramatic treatment from the inside out does enhance the appreciation and communication of the program, but for the reality show, is such deliberate subjective intervention somewhat presumptuous or putting the cart before the horse, and will it blur its essential attributes and consume its development potential in the long run? Reality shows do not exclude drama, but we should be alert to the "artificial" drama. High-quality reality shows should subtly hide the dramatic effect in objective documentary images, instead of piling up heavy drama paradigms and situations in advance when planning programs. For example, the most typical narrative mode at present is to assign tasks to each participant or each group in the form of "task cards", in which the links are set for the purpose of causing fierce confrontation, and the turning point strives to achieve the effect of "last-minute rescue". It is true that the aesthetic confluence with film and television dramas may temporarily improve the ratings of reality shows by u sing elements, paragraphs and clues similar to "characters" and "plots", but in the long run, it is likely to overdraw its unique aesthetic personality and eventually make it difficult to become "this one" in the TV variety gallery independently.

　　How to play the "star" card well

　　Nowadays, a large number of reality shows are closely linked with "stars". Due to the lure of sky-high remuneration and ultra-high exposure, many out-of-date actors and popular stars flock to the production of reality shows. Not only do they get another hit during the broadcast of the show, but even their families become popular overnight and their prices soar. It can be said that some reality shows are no longer dream platforms and interactive spaces for ordinary people, but have evolved into vanity fairs that create all kinds of entertainment gossip and lure stars to compete.

　　In July 2015 and March 2016, the State Administration of Press, Publication, Radio, Film and Television successively issued the Notice on Strengthening the Management of Reality Show Programs and the Notice on Further Strengthening th e Management of TV Satellite Integrated Channels, demanding that reality show programs "should be abandoned ‘ Watch by star blog ’ Misunderstanding, correct the tendency of relying solely on stars, and not turn the program into a place to fight for stars and show off wealth. ""Strictly control minors’ participation in reality shows, and they are not allowed to publicize and speculate on star children in entertainment reports and other programs. " This has largely curbed the previo us excessive star-studded momentum of such programs. However, the recent reality show has added stars with some whimsy, such as Come Champion, which brings together sports stars, The King of Cross-border Songs, which makes movie stars cross-sing, and Familiar Taste focuses on the growth experience of stars in the name of "food love". In addition, there are also some phenomena that hide people’s eyes and ears in the name of the program. For example, the original "Flower Boys" was renamed as "Flower Boys", and the second season of "Idol Comes" was renamed as "Here We Come". At first glance, it seems to weaken the star effect, but the content is changed, even worse than before.

　　Indeed, "star" is a part of popular culture, and healthy "idolize" is also a normal social phenomenon. As a TV program type covering the whole society, reality show obviously can’t shield the "star" element, but its creators should be cautious in this issue: First, they should not rely too much on stars as the whole point of view of the program, nor should they spend a lot of money to invite so-called "big names" and "big coffees" to encourage the extravagant comparison of program production; Second, we should not limit our vision to performing stars. There are many people from all walks of life who are famous for their honest work. If the star ind ividuals with more diverse identities can be integrated with the program content, it may better highlight the inspirational spirit and the truth, goodness and beauty of human nature. Third, we should devote ourselves to building civilian stars, provide a stage for the millions of ordinary people in Qian Qian to display their talents, and upgrade the quality level with humanistic feelings. After the programs such as The Voice of China, Music Master Class and the legendary swordsman used the mode of "star tutor+common people students", I want to sing with you made some innovative explorations on the interaction between stars and ordinary people. The most touching thing is that ordinar y people uploaded videos that sang with star singers in the same frame through the mobile Internet APP, and the happy scene of "singing by the whole people" in the program had a strong sense of closeness, substitution and resonance for the audience.In a word, the star in the reality show is "use" rather than "body", "technique" rather than "Tao", so we must not give up the basics.

　　How to pay attention to nutrition in entertainment

　　Obviously, the reality show can’t survive without entertainment, but if it stops at entertainment or even "entertainment to death", it will be empty and shallow, and it will inevitably lead to quick birth and quick death. For a TV program, it is really difficult to make the audience really feel "interesting"; It is even more difficult for the audience to realize "meaning" on the basis of feeling "interesting". This requires the responsibility and innovative wisdom of TV people.

　　There are several programs on the screen recently — — CCTV’s Chinese Poetry Conference, Beijing Satellite TV’s Inheritor, and Shanxi Satellite TV’s Wang Zhongwang the Linger are worthy of attention. These programs with the characteristics of typical reality shows may not be as good as some of the cases mentioned above in ratings, and there is still room for improvement in content production and process design, but they have two precious things in common: first, the spiritual core of the programs lies in spreading the essence of national culture, whether poetry, drama or intangible cultural heritage, they are carried forward through the "show" of "real people" competitions; Secondly, although there are stars in several programs, they focus on the cultural accomplishment and artistic quality of stars in many fields. As far as the stars themselves are concerned, they are in a subordinate and auxiliary position, completely serving the meaningful production of the programs.

　　Of course, the "nutrients" and "energy" of reality show are not limited to the traditional cultural dimension, and all the value orientations that inspire and guide people to be upward, kind and beautiful can be taken as the theme connotation of the program. The key is to explore the feasible path of seamless connection between spirit ual cultivation and audio-visual pleasure, that is, the ingenious creativity of entertaining, reasoning and touching the scene. For example, travel reality shows combine the display of exotic customs with the tempering of interpersonal communication; Experience reality show brings life enlightenment through dramatic identity transposition; Competitive reality shows show the courage to challenge and team spirit when showing superb skills; Song and dance reality shows bring audience audio-visual aesthetic enjoyment in tense events. All these show the ingenuity of the main creation and shi ne with the humanistic light of the program. In today’s internet communication environment, the content is varied and the quality is uneven. Some network variety shows do not hesitate to break through the moral bottom line or even the legal b oundary in order to earn eyeballs. At this time, the TV reality show can not only be influenced by it, but also lower the lower quality limit, and guide the viewing taste with sincere and nutritious creativity and production, and optimize the communication ecology.

　　(The author is editor of China Television Arts Committee)

　　　 Movie network news(Photo/Yang Nan/Theway) The film "Don’t Look in the Mirror in the Midnight", which is exclusively copyrighted by Movie Network, was released on June 14th. When the leading actor, Li, Zhang Junhan and Vicki Xu were interviewed by Movie Network, they all started to accuse the director of recalling the crimes they suffered during the filming. In the environment of minus 10 degrees, actresses need to wear cheongsam for filming, and they also need to eat popsicles to prevent them from being angry when speaking.

　　　 The story of "Don’t Look in the Mirror in the Midnight" originated from folklore. Sitting in front of the mirror and peeling an apple at midnight, you can see the supernatural phenomenon in the mirror as long as the apple skin keeps on. The five protagonists in the film came to Witch Town because they wanted to solve the mystery in the mirror, and they met bizarre events and died tragically. In the end, only the heroine was left to solve the mystery. heroineMaggie LeeShe is a young model, first hero.Kenny Kwan W. Jr.He is also a Hong Kong actor. Both of them play husband and wife in the film, and they also suffer a lot.

"Looking in the mirror" is scary with tricks.

　　　 Chaoyang Niu has made many MVs before. His last film was a thriller, and his reputation was quite bad. This time, he still challenged similar films. He said that he definitely learned from his experience.

　　　 Movie Network: The director’s last work "Someone under the Bed" is a thriller. Do you have a special liking for this theme?

　　　 Chaoyang Niu: It’s because the last film was a thriller that I want to continue filming this time to make up for some regrets. The audience made a lot of criticisms in the last film "There is someone under the bed", and I made some improvements to these criticisms, all of which were improved in this film "Don’t look in the mirror in the middle of the night".

　　　 Movie Network: What did you mainly do?improve?

　　　 Chaoyang Niu: Mainly in three aspects. First, the audience thinks that "There is someone under the bed" is not scary enough. This time, we are just thinking about the horror of the law. I think at least in domestic films, this play is the most scary; Second, the audience felt that there were more laughter, and there should be no laughter this time. We invited the audience to watch the film and no one would laugh. The third is that the last suspense was announced too early, and we felt bored when we saw the middle. This time, we kept the suspense until the last second, and we didn’t know the ins and outs of the story until we finished reading it.

　　　 Movie Network: Many people think that thrillers are actually mysterious. Is this drama scary enough?

　　　 Chaoyang Niu: At the beginning, we designed 50 scary spots, including more than 20 carefully carved ones. Moreover, within the framework of the story, there are scary places in the plot. The audience has seen many scary movies and there are all kinds of scary scenes. It is not easy to make the audience tremble.

　　　 Movie Network: NowThe basic reputation of thrillers is not good.How did you avoid it?

　　　 Chaoyang Niu: Yes, this is what all thriller directors should strive for. So far, mainland thrillers have not won a good reputation. I hope this play can become the first one.

　　　 Movie Network: Let the director estimate the box office.

　　　 Chaoyang Niu: I won’t make an estimate. Let’s leave it to the market, because there must be some high films and some low films at the box office. I believe our play will have a good box office.

Next page: filming is cold and suffering.

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A new application test automation method, which can quickly evaluate the experience quality provided by the world’s popular mobile applications.

German technology company recently announced the introduction of enhanced functions for its Nemo device application test suite. The software solution adopts automation technology and artificial intelligence (AI), which gives a powerful boost to wireless service providers and application developers, and can help them quickly evaluate the real interaction between smartphone users and local mobile applications. It is German Technology that provides advanced design and verification solutions, aiming at accelerating innovation and creating a safe and interconnected world.

In the past few years, the number of users who use mobile applications to access digital content and participate in social media platforms and online games has increased significantly worldwide. Compared with the mobile web browser, the local mobile app can provide a tailor-made excellent experience; Therefore, the use of mobile applications has significantly promoted this growth.

Matti Passoja, the head of Nemo wireless solution of De Technology, said: "Service providers and mobile application developers want to know the real experience of end users when they access OTT applications with smartphones connected to cellular networks, and they need a reliable way to verify it. It is DeTech that has created an automated application testing method based on its unique software and hardware technology platform. This method uses real applications, and can accurately understand network performance even in extremely complex and changeable situations. "

It is DeTech that makes full use of artificial intelligence, machine learning (ML) and automation technology, and uses the data captured by local mobile applications (instead of the simulated data flow) to create a brand-new device testing application method. This method can evaluate the interaction between end users and their mobile applications more accurately. The new application test automation method can help wireless service providers quickly optimize the performance of 5G network, and at the same time provide better quality of experience (QoE) for smartphone users. Users can enjoy the world’s most widely used OTT services and social media applications, such as Facebook Messenger, Microsoft Teams, Snapchat, TikTok and Zoom.

The new automatic test application method is one of the three supplementary test methods provided in Nemo device application test suite of German Science and Technology. According to the type of mobile application and key performance indicators (KPIs), the test method can be used with a Nemo field test solution. Nemo test suite users can obtain comprehensive, real and flexible 5G network performance verification and end-user QoE evaluation.

It is a Nemo testing tool of German Science and Technology, which can capture real measurement data in the field and use it for real-time analysis or post-processing analysis. These test tools include Nemo Outdoor 5G NR drive test solution, Nemo Backpack Pro 5G indoor benchmark test solution and Nemo network benchmark test solution.

In recent years, with the promotion of market demand, AGV handling robot has gradually matured. The continuous maturity of Beidou navigation and the continuous development and application of artificial intelligence in China have greatly improved the efficiency of AGV handling robots, provided great conditions for saving manpower, and made AGV handling robots gradually become the choice for automation upgrading of major factories in various industries.

In today’s era, with the continuous development of world trade, transnational logistics and logistics in various industries can’t do without handling. With the wide application of the Internet, big data and artificial intelligence, intelligent automated unmanned AGV handling robots are constantly developing and innovating, which promotes the continuous upgrading of China’s logistics industry and reforms the current industrial form.

With the growing manufacturing industry in China, China has introduced new measures to promote the development of intelligent industrial robots through the cooperation of Industrial Revolution 4.0 and enterprises, in order to enhance the strength of the manufacturing industry and cultivate competitive advantages. Unmanned AGV handling robot is one of them.

Zhitong Finance APP News, Seventh Avenue (00797) issued an announcement that on March 15, 2022, the company indirectly wholly wholly -owned subsidiary Shanghai Ling Su and the lessor Shanghai Yuncheng Financial Leasing shall establish a financial leasing agreement. RMB 150 million sells rental assets to the lessor, and the lessor must rent the lease asset from Shanghai Ling Su at 48 months.

It is reported that rental assets include 2790 hosts, 9,800 graphics cards and 150 servers.

According to the announcement, since the cloud computing business began in April 2021, the Group has purchased various models of graphics cards, computer hosts, servers and other cloud computing accessories, so that the group can provide cloud computing services and create value for its shareholders.

The company believes that the financial leasing arrangement is the group’s additional liquidity, and the financing cost is fair and reasonable. The group can continue to use leased assets for existing cloud business, which is beneficial to the company and complies with the overall interests of its shareholders. Due to the international financial reporting standards, the transfer of financial leasing arrangements that have not actual asset value will not generate any income or losses in its comprehensive financial statements. The expected transfer agreement will be used to supplement liquidity for the group’s operations, including but not limited to the development and operation of the game business and the expansion of cloud computing business.