What’s the difference between people who keep exercising and those who never exercise? Many people regret it after reading it.

What’s the difference between people who keep exercising and those who never exercise? Many habits have no difference for one year or two years, but there is a big difference if they persist for many years.

Health times chart

1. People who keep exercising-muscles age slowly.

"Time and tide wait for no man, old legs are a prophet". At the age of 25, the muscles are tight, but at the age of 65, they become "streaky". When people enter old age, they obviously feel that their legs and feet become awkward.

"Aging can be resisted by exercise, and muscle is the best evidence." Professor Zhu Weimo, an academician of the American Academy of Sports Sciences and a doctoral supervisor of the University of Illinois in the United States, introduced in 2021 that the upper, middle and lower three photos are cross-sectional scans of the thigh muscles of a 40-year-old triathlete, a 74-year-old sedentary person and a 70-year-old triathlete. The ratio between the above picture and the following picture tells us that insisting on exercise can be 30 years younger; The ratio between the middle picture and the lower picture tells us that the dimensions of thighs can be basically the same, but the "content (fat vs muscle)" inside is quite different!①②

Transverse scan of thigh muscle. Figure from Academician Zhu Weimo

Regular exercise for the elderly can continuously maintain the strength of leg muscles, delay the loss of muscles and their bone mass, and improve the cardiopulmonary and vascular functions.. However, many elderly people’s joints are not very good. It is best to choose gentle projects such as walking, jogging and swimming, and do what you can.

2. People who insist on sun protection-skin is younger

People who can protect themselves from the sun are younger! Ultraviolet rays in the sun will not only leave "sunburn" on our skin, but also accelerate the formation of wrinkles and make people aging.

The picture below is a photo published in the New England Journal of Medicine. A 66-year-old man’s face is close-up. The right side of his face looks like he is in his 60s, but the left side of his face is very old, and his skin is severely saggy and covered with rhombic wrinkles. He looks like he is over 80 years old.The old man is a milkman. He has been driving a truck to deliver milk every day for nearly 30 years, and his left face is leaning against the window. He has been exposed to the sun for a long time.

Picture from New England Journal of Medicine

Photoaging is an important cause of skin aging. Usually, we should do a good job of cleaning, moisturizing and sun protection, especially paying attention to sun protection. Not only in summer, but also all the year round. In addition, in summer, you can use not only chemical sunscreen such as sunscreen, but also physical sunscreen such as parasols and sun hats.

3. People who adhere to a healthy diet-blood vessels are younger

If the diet is high in oil and salt, blood vessels will age and block in advance. According to Fujian Health Daily, 30-year-old Mr. Zhang (pseudonym) went to the Cardiovascular Department of the First Affiliated Hospital of Fujian Medical University for chest pain. The examination showed that chest pain was due to cardiovascular blockage, and finally he had to be treated with stents and drugs. The doctor learned that Mr. Zhang often eats high-oil and high-salt foods, and the fish he eats far exceeds the normal intake standard per capita, and he often eats fat meat and pickled meat products.

In order to have good blood vessels, the diet should be light, that is, less oil, less sugar and less salt. At the same time, more beans, whole grains, nuts, fruits and vegetables should be added to the diet. A study published in the European Heart Journal in July, 2023, involving nearly 250,000 participants, showed that eating enough six healthy foods (fruits, vegetables, nuts, beans, fish and full-fat dairy products) can promote cardiovascular health and prolong life.

4. People who insist on not smoking-the lungs are younger

In the "Research on Lung Aging and its Intervention" published in 2019, it is mentioned that before the age of 20, the lung is growing and mature. 20~25 years old to reach the best state. Lung function declines with age.Generally, by the age of 40, lung aging will accelerate.

And long-term smoking, lung function decline will also accelerate, prone to poor breathing and so on. In 2020, according to Changsha Evening News, a study tested the lung age of 110 asymptomatic smokers, accounting for 93.6% of them, with an average age of 48 and an average lung age of 59. In other words, the average lung function of smokers has aged 11 years.

5. People who insist on going to bed early-their brains will be younger.

Many people will feel that their brains can’t turn after staying up late. A study published in the Journal of Neuroscience in 2023 found that for people who stayed up all night, machine algorithms judged that their brains were 1-2 years older the next day.⑩?

Although after a night’s restorative sleep, the brain age judged by the machine is consistent with the normal time. However, this may remind the "night owl" that once there is a situation of staying up for one night, the brain will get old in an instant the next day. This change does not need to be accumulated and will happen overnight.

In addition, in the long run, staying up late will lead to cognitive impairment and increase the risk of Alzheimer’s disease. Insist on going to bed early and ensuring adequate sleep, which will help the brain to stay energetic and young.??

This article is synthesized from:

①2021-05-03 Academician Zhu Weimo, "Will squat exercises thicken thighs?" -Listen to Academician Zhu’s "It’s possible, but"

②Live strong and prosper: the importance of skeletal musclestrength for healthy ageing.Biogerontology. 2016 Jun; 17(3):497-510. doi: 10.1007/s10522-015-9631-7.

③2017-05-12 Health Times "There is a coup to prevent old people from getting old first"

④ On June 8, 2012, Southern Metropolis Daily "Right Face 66 Years Old and Left Face 86 Years Old"

⑤2023-07-13 Fujian Health News "Eating meat has increased nearly 10 times in 45 years! Studies have confirmed that the more meat you eat, the greater the risk of cardiovascular disease and diabetes.

⑥Andrew Mente,et al.,(2023). Diet, cardiovascular disease, and mortalityin 80 countries. European Heart Journal,DOI: 10.1093/eurheartj/ehad269.

⑦ Kok Chung Hou, Zhang Jianqing, Suresh Kumar. Study on lung aging and its intervention [J]. Geriatrics and Health Care, 2019,25(06):692-694.

⑧ May-December, 2011 Health Times "Proving the timetable of organ aging"

Pet-name ruby 2020-07-07 Changsha Evening News "49-year-old man’s lung age is actually 83 years old. Experts remind: six tricks to keep the lungs young and healthy"

⑩Total sleep deprivation increases brain age prediction reversibly in multi-site samples ofyoung healthy adults. J Neurosci (2023) DOI: 10.1523/JNEUROSCI.0790-22.2023.

2023-03-01 Academic Jingwei "Staying up late is harmful overnight, and your brain can be instantly" old "by two years! But it can be remedied. "

?Gretchen T. Clark et al., (2022) Circadian Control of Heparan Sulfate Levels Times Phagocytosis of Amyloid Beta Aggregates. Plos Genetics Doi: http://doi.org/10.1371/journal.pgen.1009994

?Wang Z, Chen WH, Li SX, et al. Gut microbiota modulates the inflammatory response and cognitive impairment induced by sleep deprivation. Mol Psychiatry

(Health Times)

# Culture

The hot sun is like fire, and the desert is like the sea. An archaeologist specializing in the ancient city of Loulan on Mount Everest crossed the desert alone, aiming to find the legendary ancient city of Loulan. The sand at the foot of Mount Everest is hot and boiling, and every step is like walking on a hot pot. There is little water left and food is only enough for two days. And what is even more desperate is that he found that his compass seems to have lost its function in this desert.

As night falls, Mount Everest hides from the scorching sun under the sand dunes, while taking advantage of the coolness at night to move on. Suddenly he saw an old building, which was mostly buried in the desert, but he could still see its exquisite decoration and craftsmanship. Everest was ecstatic, and he finally found it.

Everest walked into the building carefully. Although he was prepared psychologically, he was surprised by what he saw. The walls are covered with vivid murals, describing the life, wars and sacrifices of the ancient Loulan people. One of the most striking is a huge mural, in which a man is wearing gorgeous clothes and holding a strange weapon. His eyes reveal great strength and wisdom.

Mount Everest was deeply attracted by this mural, and he decided to find out the identity of this mysterious figure.

Analysis and definition of culture

Hello, everyone, I’m Chu Xiangyu. Today, I’d like to discuss culture with you … What is culture? I believe everyone knows that the coverage of culture is very wide, such as a pair of chopsticks and a Chinese character. This is a cultural label, a phenomenon and some behaviors. There are certain cultural considerations behind it, so almost all of them, such as personal feelings, palace buildings, national customs, national appearance and even tribal life, all have cultural characteristics. In addition, Up to now, there is no relatively most recognized analysis and definition … perhaps, we can explore the existence and traces of culture from the perspective of people themselves …

First of all, culture is revealed and people can touch it. For people, the analysis and embodiment of a culture may be an understanding after sensory touch (for example, the Hui people don’t eat pork, and the differences in local dialects), a treatment under cognition (for example, various local customs, styles and differences in food between the north and the south), or a mentality after exploring (for example, celestial burial culture, or fried bean worms) There are also many fat intestines, beef louvers and chicken feet that foreigners can’t accept, and these are all a kind of perception in people’s hearts, and then they are revealed by people’s thinking, consciousness, psychology or behavior. (For example, if you take foreign friends to eat preserved eggs, they will suspect that you are messing with them when they look at the black eggs and the yolk is sticky … Then he picks them up and smells pungent. After chewing for a long time, I couldn’t swallow it, but I felt sick and spit it out. My face was disgusting and disgusting. I said it tasted strange and smelly, and I didn’t eat it at all. I won’t touch it again after I was killed … This kind of psychological expression and description is a kind of sense or experience that all people will have in their hearts after contacting a culture or a certain culture, regardless of what kind of cultural contact: whether it is understood after sensory touch or not, and whether it is acceptable under cognition.All the cultural contact and cognition can be described by this expression: whether the senses are understood or not, and how to treat them under cognition …). At the same time, people have different thinking tentacles, and people are connected by thinking. Then, all these thoughts are intertwined and mixed together. From this, an ideology with different senses and different cognition is formed, and it may not be divorced from the fundamental description of things. This kind of generalized human consciousness and activity based on people’s thinking cognition is the essence and embodiment of culture … (For example, preserved eggs, which we think are normal, are generally unbearable, but some people can accept, and then all these thoughts are intertwined, and no one is right or wrong. Preserved eggs are preserved eggs, a kind of food culture, and a kind of reflection of people’s thinking and feelings in different degrees when they contact things …)

Therefore, the definition of culture: a broad, different and holistic breath and track that can be captured by thinking, which refers to people’s various postures, habits, atmosphere and words and deeds … It is understood that no matter what kind of culture, it is the sense of things to some extent on the basis of people’s thinking, and we can actually feel this breadth or difference. Then all the thinking in it is the breath of culture, one is the whole consciousness atmosphere in which people perceive things and then distinguish and conduct them between thoughts, that is, all cultures, including knowledge, writing, art, religion, beliefs, laws, customs, etc., are extensive and different, and people can perceive and trace them. This is the core of culture … (As everyone knows, All things, phenomena, consciousness or behaviors can be sensed or understood by people, and the cultural differences between different regions are great, and these differences are all under people’s senses or experiences, and all these conscious thoughts, regardless of whether they are single, complex, fragmented or whole, are a form of culture, and the dimensions and spaces constructed by all these thoughts, It is the root and breath of culture … For example, China culture has a history of thousands of years, with countless details and a long history. We can still look at biographies, poems, buildings and articles thousands of years ago, and the charm of its thinking penetrates through time and space and looks down on ancient and modern times.Isn’t this romantic feeling the breath of culture? Or, Chinese cuisine is world-famous. Eight cuisines and various cooking snacks are just our senses and understanding … For example, cows are just an animal, but cows are sacred in India, and cow urine is a drink and can be exported. As for whether other people in the world understand or not, cows are all gods … This single thinking, the atmosphere of national consciousness and the doubts of others are all under a certain cultural framework.

Cultural inheritance: More than two thousand years ago, Qin Shihuang unified writing, currency and weights and measures, which at that time integrated messy, disorderly and solidified regional deviations into a certain degree of humanistic consciousness, and then became a unified feeling of home and country, which lasted for thousands of years … Perhaps, such a process of generalization from form and cognition to personal thoughts is the continuation of culture, and this ideology that can be interspersed and jumped between thoughts may be the gesture in human history.

The bearing and precipitation of a culture is based on the description of things and expanded by people’s thinking consciousness. At the same time, people have their own thinking tentacles, which intersect and stand independently, and people have mutual awareness exchange, compatibility and resonance. Therefore, a culture is cut and polished by human thinking while accumulating, and then it breeds cultural consciousness and life, and then forms people’s nature, spirit and civilization. Finally,

Also, we often say, what about world civilization and human civilization? For example, the culture of China has accumulated to this day, and the imperial system that can slaughter the nine clans has been destroyed forever, and the foot-binding has been despised. Eight-part essay will not be popular, that is to say, these phenomena or behaviors, their original views and positions have been criticized during the extensive handover of human nature, and their deviations and dimensions have been run in, thus forming a new ideology, that is, the thinking after cultural precipitation, a more objective, just, reasonable and most recognized spirit.

All rights reserved, infringement will be investigated …

Life is about culture, and people with culture can laugh at the end.

When it comes to culture, some people say that I went to college and studied as a graduate student, so I am a literate person. In fact, this is just a person’s education and diploma, not a real culture.

So, what is culture? Broadly speaking, culture refers to the sum of all material products and spiritual products created by human beings. Nowadays, there are many interpretations of the definition of culture, but in any case, culture can not be separated from literacy, and culture can not be separated from consciousness. A literate person is a person who can strive for goodness, progress and progress, a person who pursues personality charm, and a person who can be strictly self-disciplined. Such a person is a literate person with connotation.

Culture, culture, is to educate people. Wen is a civilization, and Wen is a literary spirit! Human society, from ignorance to civilization, this is the progress of society and the development of the times. A person with quality is a person who can arm his mind with culture. Such a person is a literate person and a civilized person.

Literature needs literature, but also needs culture. We should "create" people with literature and inspire people with literature, so as to keep pace with the times, keep pace with civilization, keep moving forward and strengthen ourselves. The Chinese nation has a long and splendid history and culture of 5,000 years, which makes us proud and glorious. The ancient sages have left us countless famous sayings that inspire people’s minds. These are the great wisdom of life, from which we can absorb spiritual nutrition, implant culture in our hearts, infiltrate into people’s bone marrow, and become a powerful spiritual driving force for life growth.

Culture and culture are precious in a word "Hua", and culture can be imperceptibly influenced; Culture can be passed down; Culture needs the unity of knowing and doing, being a man should talk less and do more, keep a low profile and do things with a high profile, which is the charm of culture. People live in reality, the commodity economy is a pluralistic society, colorful, singing and dancing, and all kinds of temptations come to us. Many people can’t stand the temptation of feasting, forget their initial heart, lose their kindness, empty spirit, impetuous mood, money first and self first; Some people make a lot of money, but they have no spiritual support, and eventually they fall down on the road of life.

There was a network anchor named Viya. In two years, she evaded taxes by 643 million yuan, and finally the tax authorities fined her a total of 1.341 billion yuan. She earns hundreds of millions of dollars a year. Some people don’t understand why she should do such a thing as tax evasion when she earns so much money a day. To put it bluntly, it is greed, which is the lack of culture. The lack of greed has been verified in her. People, if they leave morality and kindness, they will be greedy and will eventually be harmed by greed. Such examples are heard from time to time in reality.

A person can make money without money. Modern society provides everyone with a platform for self-development. As long as a person can work hard and strive for self-improvement, he can find his own life stage. If a person has no morality and culture, even if he earns a lot of money, he will eventually "spit it out". This is called settling accounts after the autumn, which is also called what goes around comes around, and what goes around comes around comes around. This is the causal relationship of life, and it is also a cultural embodiment of being a man.

To be a cultured person, this culture is to be a self-disciplined person, a person who can control his own behavior, a person who can control his own mouth, and a person who can control his own behavior. Perhaps some people will say that it is really too difficult and too bitter to be a man like this. In fact, suffering is also a kind of culture. If you eat bitter, you can be a master. If you don’t be a master, you have to consciously look for bitterness. This is a self-disciplined life. If you don’t suffer hardships in life, you won’t get rewards. Take pleasure in suffering, take pleasure in suffering, and strive for a life. This is the culture of being a man and a man with literacy.

Promote the integration of Chinese excellent traditional culture into the whole process of rural revitalization

In the new journey of comprehensively promoting the great rejuvenation of the Chinese nation with Chinese modernization, the most arduous and arduous task is still in the countryside. We must take multiple measures and take a multi-pronged approach. At the same time, we must strive to promote the integration of Chinese excellent traditional culture into the whole process of rural revitalization, and create a new field, a new model and a new rural style for the creative transformation and innovative development of Chinese excellent traditional culture.

First, deeply understand the significance of integrating Chinese excellent traditional culture into the whole process of rural revitalization.

Continue the Chinese context and promote the creative transformation and innovative development of Chinese excellent traditional culture. Adhering to the combination of Marxism and Chinese excellent traditional culture is another ideological emancipation, and it is also the basic principle and important method for Marxism to keep pace with the times and innovate and develop. The national conference on propaganda, ideological and cultural work clearly put forward the major requirements of "seven efforts", one of which is "to continue the Chinese context and promote the creative transformation and innovative development of Chinese excellent traditional culture". In the process of rural revitalization, the organic integration of Chinese excellent traditional culture into rural production, villagers’ life and rural environment construction can vividly show the vitality, times and practicality of Chinese excellent traditional culture, so that it can be highlighted in the broad field of rural revitalization.

Make overall plans to promote the construction of material and spiritual civilization in rural areas. Since the reform and opening up, China has persisted in liberating and developing productive forces through continuous and in-depth reform and development, which has effectively improved the level of economic and social development in rural areas. The strategic goal of building a well-off society in an all-round way in 2021 was a complete victory, and the Chinese dream of realizing the great rejuvenation of the Chinese nation was a decisive achievement. Stepping into a new journey and realizing rural revitalization in the new era, we should not only continue to liberate and develop productive forces, but also further promote the construction of spiritual civilization in rural areas, especially carry forward and develop Chinese excellent traditional culture and nourish the construction and development of rural areas with Chinese excellent traditional culture.

Help improve cultural soft power. The competition among countries in the contemporary world is becoming increasingly fierce. In addition to the contest of comprehensive national strength, countries are paying more and more attention to the effectiveness of cultural soft power construction. The promotion of cultural soft power should not only look outward and absorb the advanced cultural factors of the world, but also adhere to the subjectivity of domestic culture and carry forward and inherit the excellent traditional Chinese culture. At present, there are still 36% rural population in China, and 70% of the country’s tourism resources are distributed in rural areas. Many objective factors determine that the promotion of cultural soft power must pay attention to the construction of rural civilization. Promoting the integration of Chinese excellent traditional culture into the whole process of rural revitalization will help to enhance the subjectivity of Chinese civilization, show the traditional factors of Chinese civilization on the vast rural land, and enhance the people’s self-confidence and pride in Chinese civilization.

Second, the principle of promoting the integration of Chinese excellent traditional culture into the whole process of rural revitalization

Clear goal orientation. Integrating Chinese excellent traditional culture into the whole process of rural revitalization aims to unite people, gather strength and stimulate kinetic energy with Chinese excellent traditional culture, promote rural development to a higher level, help rural revitalization through cultural empowerment, promote all villagers to achieve common prosperity, narrow the gap between urban and rural areas, and promote urban-rural integration. Chinese civilization is profound and has a long history, including China people’s moral cultivation, food, clothing, housing and transportation, etc., and the outstanding factors are extracted and condensed, forming an excellent Chinese traditional culture. The values such as serving the public, serving the people as the foundation of the country, governing by virtue, innovating from the old, appointing people on their merits, integrating nature with man, striving for self-improvement, respecting virtues and carrying things, and caring for people and neighbors are the latest refinement and summary of the essence of Chinese excellent traditional culture. Integrating Chinese excellent traditional culture into rural revitalization means integrating the above-mentioned core contents into rural industrial development, cultural continuity, ecological protection and other aspects to promote the all-round improvement of rural construction.

Adhere to organic integration. Integrating Chinese excellent traditional culture into the whole process of rural revitalization is not simply copying the central policy, nor can it be simply and superficially embedded. Instead, we must thoroughly understand the essence of Chinese excellent traditional culture, grasp the essence, and strive to promote the comprehensive and systematic integration of Chinese excellent traditional culture into rural construction, adhere to the combination of direct embedding and infiltration, and make efforts in the layout of cultural tourism industry, the promotion of regional characteristics and the integration into the daily life of villagers. We will organically integrate Chinese cultural symbols into all aspects of rural production and life, so that villagers can fully perceive the importance and practicability of Chinese excellent traditional culture in their daily life, communication and sharing, and strive to build a beautiful countryside that inherits Chinese civilization, is full of historical connotations, is full of vitality and shows its unique charm.

Adhere to integrity and innovation. Adhere to the guidance of Marxism, vigorously carry forward the socialist core values, and promote the creative transformation and innovative development of Chinese excellent traditional culture in light of concrete conditions; It is necessary to combine the needs of the development of the times, dialectically absorb and comprehensively examine traditional culture, persist in facing the public and serving the people, and absorb the contents that are beneficial to the construction of socialist spiritual civilization; We should carry out cultural exchanges with a broad vision and an open mind, be good at drawing lessons from and absorbing the outstanding achievements of human civilization, persist in taking me as the mainstay and serving us, be good at absorbing in identification and digesting in absorption, and promote the Chinese excellent traditional culture to obtain rich nutrition through exchanges and mutual learning.

Third, the path to promote the integration of Chinese excellent traditional culture into the whole process of rural revitalization

Integrate into the whole process of rural industrial construction. Rural areas are vast and rich in natural resources, cultural resources and biological resources, which have unique advantages in the development of cultural tourism industry. It is necessary to give full play to the advantages of rural location and natural endowment, especially to strengthen the development of cultural tourism resources, deeply explore and explain the unique human history of the region and the village, explore the people-oriented ideas, public morality concepts and self-cultivation methods contained in local historical and cultural allusions, deeply develop and carefully design summer students’ summer camps, research activities, theme cultural festivals, etc., strengthen publicity through the Internet, and strive to turn green mountains and green hills into Jinshan Yinshan, and turn heavy history into development momentum; It is necessary to publicize and carry forward the culture of rural sages, extensively contact and convene rural sages, gather together for unity and development, encourage rural sages to make suggestions and suggestions for rural development, guide rural sages to invest in industries and develop their careers, and inherit the fine tradition of "returning to the roots" and "not forgetting their homeland"; Absorb the positive factors of "Tao, law and nature" and "harmony between man and nature", strengthen ecological environment protection in landscape design, ecological industry layout and traditional village protection, and realize the harmonious coexistence between man and nature.

Integrate into the whole process of villagers’ production and labor. Productive labor is an important aspect of rural life. Efforts should be made to promote the integration of Chinese excellent traditional culture into villagers’ daily productive labor life and guide rural people to deeply understand the important value of Chinese excellent traditional culture. In the process of rural construction, it is necessary to strengthen the propaganda and education of positive labor concept, guide villagers to establish the concepts of the most glorious, noble, greatest and most beautiful labor, and promote the formation of a correct labor concept of respecting labor, learning advanced and striving hard; It is necessary to dig deep into the historical allusions of self-improvement, hard work and unremitting struggle, set up a typical figure who strives for Excellence, pursues Excellence and creates first-class in practice, and strive to guide villagers to stand on their own feet and strive hard; It is necessary to strengthen labor education, focus on cultivating an environment that advocates labor, cultivate villagers to develop good habits of loving labor, hone the will quality of hard work, and forge the fine conduct of honest work.

Integrate into the whole process of building a good family style for villagers. Family is the most basic cell in society and the most stable unit in rural areas. The construction of excellent family style is closely related to every villager. Integrating Chinese excellent traditional culture into family style construction will help the villagers deeply perceive the vitality of Chinese civilization in their daily lives. Family virtues in the new era should adhere to respecting the old and caring for the young, equality between men and women, harmony between husband and wife, diligence and housekeeping, and mutual assistance among neighbors, strengthen publicity on family virtue story, and guide villagers to attach importance to family construction, family education and family style cultivation; Systematically sort out the fine family style, family rules, family training and village rules and regulations handed down from generation to generation in the local area, and make a new interpretation in combination with the development of the times; Repair and maintain local ancestral halls, and carry out family style education in combination with traditional festivals such as Spring Festival and Mid-Autumn Festival. Build cultural walls, cultural rooms and cultural squares in rural public spaces, carry out hand-painted graffiti and image design, and strengthen the publicity of famous works and classic works of family style such as "Ode to a Wanderer" and "Family Instructions of Zeng Guofan"; Concise the key indicators of family style construction in the new era, such as respect, equality, filial piety, unity, harmony, incorruptibility and diligence, and regularly carry out and select "the most beautiful family" activities.

Author: Zhang Xing, lecturer, doctor, School of Marxism, Central South University for Nationalities, Research Center for Ideological Education of Minority Students.

Fund Project: The phased achievement of the special fund project "Research on Central Legislation for Promoting National Unity in the New Era" (CSPT23016) for the basic scientific research business expenses of the Central University of South-Central University for Nationalities in 2023.

Source: Guangming Net

Why is baseball not played in China?

Baseball is not popular in China for the following reasons:

1. Low popularity: The popularity of baseball in China is far less than that of football, basketball and other sports. Due to historical reasons, the development of baseball in China started late and the mass base was weak. At the same time, baseball equipment is relatively expensive, which also limits the popularity of baseball.

2. Insufficient publicity and promotion: Compared with other popular sports, baseball is less publicized and promoted in China. As a result, many people don’t know enough about baseball, and their interest is naturally low.

3. Fewer events are held: the frequency of baseball events in China is low, so it is difficult for the audience to have the opportunity to watch high-level baseball games on the spot. This also makes baseball less concerned in China.

4. Lack of baseball culture: Compared with developed countries such as Japan, China lacks profound baseball culture. Without the support of culture, the popularization and promotion of sports will be greatly limited.

5. Low competitive level: China’s baseball performance on the international stage is relatively weak, which also leads to the low attention of domestic audiences to baseball.

6. Uneven development of sports industry: In China, the development of football, basketball, table tennis and other sports has been strongly supported by the government and enterprises, while baseball and other sports have been relatively neglected. This makes the development space of baseball in China limited.

In a word, there are many reasons why baseball is not popular in China, including popularity, promotion, event holding, cultural background, competitive level and uneven development of sports industry. To improve the attention and popularity of baseball in China, we need to start from all aspects, increase publicity, improve competitive level, cultivate baseball culture, and strive for more policy and financial support.

"Shuangxiong" dark war strategy game market, a war that no one can afford to lose.

After two years, the game war between Netease and Ali started again.

On the one hand, Netease published a "good news", and the court ruled in the first instance that "Three Kingdoms Strategic Edition" constituted copyright infringement and compensated 50 million yuan. On the other hand, the "Three Kingdoms Strategic Edition" shouted from a distance: The game will continue to operate normally and appeal.

Screenshot of "Three Kingdoms Strategic Edition".

As both giants in the field of game market strategy, the grievances and disputes between the two major game IPS have been long. Friction and conflict between them have been buried deep in the hearts of the two families like mines.

As early as 2015, Netease launched "Land of the Land". In 2019, Ali’s Linxi Entertainment launched the "Three Kingdoms Strategic Edition". In the following four years, the two games fought hand-to-hand in the strategy game market, vying for player resources, aiming to dominate the segmentation field.

"The compensation of 50 million yuan is not only the highest amount of compensation for copyright infringement of strategic games at present, but also may have a great impact on the future development of the game market and the research and development direction of manufacturers." Ma Jing, an observer of the game industry, told the Beijing News Shell Finance reporter.

Winner means "Qian Jing" is vast. According to the gamma data report, the market size of head SLG (strategy game) will be close to 20 billion yuan in 2021. At the same time, the head effect of SLG category games has become more and more obvious in recent years. In 2024, the domestic SLG market will be able to break through the 40 billion mark.

Screenshot of Netease’s "Land of the Land".

Stand on the "ring"

"The court of first instance ruled that The History of the Three Kingdoms Strategic Edition constituted copyright infringement, ordered the other party to delete or modify the infringing content within 30 days from the date when this judgment became legally effective, and ordered the other party to compensate our company for 50 million yuan within 10 days from the date when this judgment became legally effective." Recently, Netease’s game "The Coast of the Land" was released, said Weibo.

Soon, the "Three Kingdoms Strategic Edition" also said in Weibo that "Netease’s request to stop the game was rejected according to law". At the same time, he said that the game will continue to operate normally, and some of the contents of the judgment will not be recognized and an appeal will be filed.

The two games went to court, which originated from Netease Leihuo Technology Co., Ltd., the producer of "The Coast of the Land" in 2021, accusing Guangzhou Jian Yue Information Technology Co., Ltd., the producer of "Three Kingdoms Strategic Edition", of "copyright infringement and unfair competition" and bringing a lawsuit to the court. In two years, the court finally made a first-instance judgment.

This is not the first time that "The Coast of the Land" has filed a lawsuit against "Three Kingdoms Strategic Edition", and even the predecessor of the game publisher has a close relationship with Netease.

According to public information, Guangzhou Jianyue Game Company, as the publisher of "Three Kingdoms Strategic Edition", was founded by Zhan Zhonghui, the former Netease COO, and was wholly-owned by Alibaba in 2017. Subsequently, the Jian Yue team changed its name to Linxi Entertainment and became an independent business group under Alibaba Group.

The dispute between the two sides can be traced back to April 2020. At that time, it was difficult for a large number of users to go online at the same time in the game "Land of the Land". At first, this incident was ignored by the outside world. Then, on a live broadcast platform, two users made a number of dissatisfied remarks about the players, which led netizens to think that the game project team members accused the players. Later, it was upgraded to the topic of "The people of the project team of" The Land of the Land "angered the players".

A few days later, the "Three Kingdoms Strategic Edition" advertising service company launched a number of "2020" on multiple platforms, and even the game project team operated the players? Who gave the courage "and other advertising materials for copywriting content. Netease filed a lawsuit to the court. In February 2022, Guangzhou Tianhe Court made a first-instance judgment on this case and found that the defendant constituted commercial slander.

In addition to disputes, the two sides have also confronted each other many times on "plagiarism".

In October, 2020, "The Coast of the Land" released a video publicly questioning that "The History of the Three Kingdoms Strategic Edition" was suspected of plagiarism in many aspects such as gameplay mechanism and animation, and gave the news that the court had filed a case. However, The Three Kingdoms Strategic Edition responded that there was no plagiarism.

The "Three Kingdoms Strategic Edition" has also given a corresponding counterattack. According to public information, Linxi Entertainment once brought Netease to court on the grounds of unfair competition disputes, copyright infringement disputes and network infringement liability disputes (reputation rights disputes).

"I feel that the two games do have similarities in the gameplay mechanism, but they are certainly not exactly the same." Player Liu Ke told the Shell Finance reporter, "In fact, the similar gameplay in the game market is mostly similar, such as MOBA (multiplayer online tactical competition) games, and the gameplay is basically similar. At the moment when the game breaks out, it is difficult to find two similar games that are exactly the same or completely different. "

"The reason why this incident was so concerned by the outside world. The compensation from 50 million yuan is not only the highest amount of compensation for copyright infringement of strategic games at present, but also may have a great impact on the future development of the game market and the research and development direction of manufacturers. " Ma Jing told Shell Finance reporter that "the judgment may trigger a copyright storm in the industry. Not only strategy games, but even in other categories, similar games that are subsequently launched may have potential infringement risks, and even the game system needs to be overthrown and redone. "

Seize the top spot in strategy games

As Liu Ke’s fingers slide, a group of cavalry slowly set out for the enemy country on the mobile phone map. After a few minutes, the system prompts you to encounter resistance from the other side. With a burst of swords and swords, the system once again prompts that victory has been achieved, and part of the other party’s resources have been successfully owned.

Liu Ke is playing an SLG (strategy game) game. In the game, he plays the role of commander, builds the city according to the map and resource management, and at the same time develops in a competitive strategy, tactics or alliance with other players, or competes for resources with each other.

According to public information, SLG games appeared many years ago. In the 1980s, Japanese game maker Glory Company successively launched games such as Kawanaka Island Battle and Nobunaga’s Wild Hope, bringing strategy games into the global player market. The "Civilization" game series that appeared in the 1990s pushed this game to a climax.

After entering 2010, with the transfer of the game platform to the mobile terminal, a variety of strategic games have emerged in the domestic mobile game market.

Interestingly, the story background of these games is mostly based on the Three Kingdoms period.

"The high popularity of the Three Kingdoms makes players familiar with the game background and general attributes. In addition, the historical background of’ standing side by side’ also fits the style of strategy games. " A domestic game manufacturer analyzed to Shell Finance reporter.

In October 2015, Netease, which saw the opportunity, officially launched "The Coast of the Land".

At this time, there are many strategy games on the market, and most of them use the background of the Three Kingdoms. The serious homogenization has caused no game to maintain its popularity for a long time. Naturally, "Land of the Land" was not favored by the outside world at the initial stage of its launch.

Unexpectedly, the game quickly became popular in the market with its novel gameplay and content, and even soared to the top 10 on the iOS download list, vaguely holding the first position of strategy games.

"During that time, many friends around me were addicted to games. Every day, I discuss how to arrange troops and how to attack the city. " Player Lin He recalled to Shell Finance reporter.

Just as "The Coast of the Land" is in the limelight in the market, the biggest opponent is quietly coming.

In September 2019, Ali’s Linxi Entertainment launched the "Three Kingdoms Strategic Edition", which is also based on the theme of the Three Kingdoms and also focuses on strategic style.

Although the admission time was late, The Three Kingdoms Strategic Edition swung a sword and cut into the market with "genuine authorization".

As early as 1985, Glorious Company launched the "History of the Three Kingdoms" game, and has since updated several generations of versions. In that era of end-tour, almost all young people who like strategy games have played this series of games, and the "Three Kingdoms Strategic Edition" was authorized by its IP when it was developed.

With the authorization of genuine IP and the support of producers, The History of the Three Kingdoms Strategic Edition has attracted the attention of many players. In addition to the new players who have arrived at the news, there are many old players who have switched to the camp. With the growing number of players, "The History of the Three Kingdoms Strategic Edition" came from behind and quickly caught up with "The Land of the Land".

A battle about the strategy game market is naturally inevitable.

Close combat:Star playerTake goods and rob players

Game between games, player resources become the core. The quickest way is to "buy".

The so-called buying volume means that the game is exposed in all major channels by buying traffic, so as to guide players to download and register the game.

In fact, after the publication of The Three Kingdoms Strategic Edition, a lot of resources have been invested in publicity. Large-scale investment in exchange for high-frequency exposure. In an interview, many players told Shell Finance reporter that for a long time, the "Three Kingdoms Strategic Edition" could be seen on various social platforms almost at any time.

In addition to overwhelming advertisements, the game also invited many star players to experience it, so as to attract powder by celebrity effect.

On the anniversary of the game in 2020, when Hugh appeared in the official live broadcast room, fans immediately poured in. When he shared his understanding of the game, he not only attracted fans’ curiosity about the game, but also won the resonance and recognition of the players.

"I have always been a fan of Hugh, and I learned that idols also became interested in it after playing this game." Player Wang Lei said, "Once you try, you will completely’ into the pit’, not only playing for a while every day, but also making many friends in the game."

After a combination of boxing, The Three Kingdoms Strategic Edition quickly gained a foothold in the market. According to seven wheat data, since its launch, The Three Kingdoms Strategic Edition has been stable in the iOS bestseller list TOP5 for a long time.

The opponent has a strong performance in the market and is seen in the eyes of "The Coast of the Land".

In the process of development for many years, "Land of the Land" has also chosen to buy more to increase its exposure, and has also held hands with star players to create momentum for the game.

In an activity, Go champion Ke Jie once showed his status as an old player, and said that even if the game was frequent, he would take time out to experience the game. Actor Yu Hewei served as the "tasting officer" of the game, and the joint game set off a craze for game video in bilibili.

"The star players invited by both sides are not traffic stars, and they all have strong cultural symbols." Ma Jing told Shell Finance reporter that "Hugh once played a resourceful role in nirvana in fire, while Yu Hewei played many versions of the TV series" The Three Kingdoms ",and their help fit the connotation of the game itself" strategy ".

In addition to the traditional advertising competition, the two sides have also played "cultural cards" to show their "orthodox" position in strategy games.

In 2020, "Land of the Rate" held "Land of the Rate College: Game Thesis Competition", and invited teachers from universities such as Peking University and Tsinghua as judges. According to public data, more than 4,800 college students participated in the team and produced more than 2,700 papers.

The "Three Kingdoms Strategic Edition" chose to spread the "Three Kingdoms Culture" in hand with the museum. Also in 2020, the game joined hands with more than 40 cultural and cultural institutions to select more than 170 groups of precious historical relics to launch the "Special Exhibition on Cultural Themes of the Three Kingdoms", so that players and cultural lovers can get a close look at the history of the Three Kingdoms.

In 2022, The History of the Three Kingdoms Strategic Edition and ten domestic museums jointly launched the "Three Kingdoms Tale Man Plan", inviting museum directors, experts and scholars to give professional explanations on the cultural relics of the Three Kingdoms, and at the same time inviting the audience to act as "cultural relics commentators" to record commentaries for the cultural relics, so as to promote the history and culture of the Three Kingdoms.

"The Coast of the Land" is naturally not to be outdone. In 2023, it announced that it would cooperate with Luoyang dingding gate Museum to record the historical records of players’ battles in the game into the museum, so that players can also feel the glory of "dominating the world" outside the game.

"As a game with a historical background, combining traditional culture not only gives fans a sense of identity, but also gains social recognition, thus making the game more familiar to more people." Ma Jingru analyzed and said.

The market broke out,The game has becomeCash cow"

The two game companies are killing each other, aiming at the monopoly in the segmentation field. After all, at the moment when the strategy game market breaks out, the head position is directly related to the game income.

According to the "Analysis Report on the Trend and Potential of China Game Industry in 2022" released by Gamma Data, the head SLG (strategy game) market will be close to 20 billion yuan in 2021. At the same time, in recent years, the head effect of SLG category games has become more and more obvious. In 2021, the products with the highest water flow gathered nearly half of the head SLG products. According to the data of China Commercial Industry Research Institute, in 2024, the domestic SLG market can break through the 40 billion mark.

The hot market is bound to benefit many game manufacturers. In order to expand IP popularity, manufacturers have joined forces with other brands across borders to attract more players in the circle.

Liu Ke was deeply impressed. He once saw the advertisement of "The Coast of the Land" on various social platforms. Even when he was chasing the drama, he saw the game advertisement exposed in the film. "At that time, I was watching" The Wind Rises in Longxi ". There are advertisements for games in the film. However, because each other is the content of the theme of the Three Kingdoms, they don’t feel abrupt, but they have an inexplicable sense of fit. "

"I often see cross-border advertisements of games." Another player, Han An, told the Shell Finance reporter that as a fan of "Land of the Land", he not only saw the games jointly signed with brands such as Zhang Fei Beef, L ‘Oreal and LU ZHOU LAO JIAO CO.,LTD, but also specially placed orders to buy related products. "Things in different fields create joint names, and there is an impulse to buy them home for collection."

In fact, the cross-border joint name of the "Three Kingdoms Strategic Edition" also does not lose opponents.

In September, 2020, The Three Kingdoms Strategic Edition announced that it had jointly held an offline anniversary celebration called "Hot Pot Heroes Club" with Haidilao, inviting 10,000 players to eat hot pot for free in Haidilao in 39 cities across the country. In addition, the game also launched cooperative products with brands such as Box Horse and Prizm Star Card.

During the period of FIFA World Cup Qatar 2022 in 2022, The Three Kingdoms Strategic Edition sponsored the Argentine national team, which not only became its "designated mobile game", but also invited Leandro Peterson, the brand director of the Argentine Football Association, and several players of the Argentine team to personally promote the game. With Argentina winning the World Cup, the game IP is also known by more players.

Cross-border co-branding has benefited "The Coast of the Land" and "The History of the Three Kingdoms Strategic Edition". In addition to making profits, the game has also attracted the attention of players from different circles.

Sensor Tower data shows that in April 2023, China App Store mobile game revenue ranking, The History of the Three Kingdoms Strategic Edition ranked fourth, second only to the glory of the king, Peace Elite and The Original God. According to Appmagic data, in 2022, the revenue of Land on the Coast was 161 million US dollars (about 1.13 billion yuan), and the revenue of Three Kingdoms Strategic Edition was 829 million US dollars (about 5.84 billion yuan).

"The continuous expansion of market segments will inevitably bring more powerful gold absorption capabilities." Ma Jing said, "After all, similar background setting and similar gameplay decide that both sides are under pressure to compete for the same market and user groups. In the case that everyone wants to be a’ brother’, the competition is naturally more intense. "

Beijing News Shell Financial Reporter Tan Che

Editor Wang Jinyu

Proofread Lin Zhao

The benefits of playing badminton

Mammoth ball is a favorite activity of many people now, which is very helpful to all aspects of the human body, especially for women who lose weight. However, many people don’t know much about the benefits of playing badminton, so when choosing this sport, they need to know it well, so that they will know how to use it when choosing it.

What are the benefits of playing badminton? The following is a detailed introduction, which makes you have a good understanding of this kind of problems, and when you choose, you can also do it with confidence without any harm to your health.

Advantages of playing badminton:

(1) It is often necessary to inhale oxygen in a big way, especially after more beats and mutual mobilization, which is conducive to increasing vital capacity.

(2) Frequent explosive and changeable movements increase the flexibility and adaptability of the heart and joints.

(3) The pace should be orderly, and the hands and feet should cooperate to increase your overall coordination.

(4) Always catch the smash ball and the changeable ball, and take into account the position of your partner to play, and cultivate the flexibility of your eyes, that is, the ability to see all directions and listen to all directions.

(5) It is easy to cultivate feelings, learn skills and be very much in love, which is why there are so many couples on the badminton court.

(6) Cultivate you to spend money healthily, and don’t spend money on various bad hobbies such as eating, drinking, whoring and gambling.

(7) Be competitive and cultivate your indomitable spirit of never giving up until you reach your goal.

(8) Suitable for all ages, strong and weak. Strong opponents, you can learn; Even, playing happily; If your opponent is weak, you can practice your placement, skills and self-improvement.

(9) Addictive, always want to fight. Save yourself the trouble of lacking perseverance in order to "keep exercising".

Through the above introduction, I have a good understanding of the benefits of playing badminton, so it is a good choice for such sports. However, it should be noted that this exercise also needs to be carried out persistently, which will be very helpful for losing weight, and it is also best to have a proper rest after this exercise.

Copyright statement: the picture and text are irrelevant, and this article is reproduced for the purpose of transmitting more information. If the source is marked incorrectly or infringes on your legitimate rights and interests, please contact this website with the ownership certificate, and we will correct and delete it in time. Thank you.

Do you know that swimming is 20 taboos?

One: Eat garlic, leek, onion or drink white wine before swimming. The stench in your mouth can be sprayed on others’ faces at a distance of five meters.

Two: deliberately accelerate when being surpassed.

Three: self-reliance on good technology, speed and belittle, contempt for others.

Four: Non-sexual partners intentionally touch other people’s bodies. (Actions between sexual partners should also be performed in non-public places. )

Five: swim to the right but touch the right end wall and return to the original road to collide with the follower. (You should touch the middle of the end wall and turn in a V-shaped route.)

Six: self-reliance on many partners and loudly order others to give up the waterway.

Seven: self-reliance on the number of partners and yelling, (shouts often exceed 100 decibels) like entering nobody’s business. There is no need to use the volume used when talking at a distance of one meter from others.

Eight: Take a long rest in the water, (grabbing the end wall)

Nine: The man stared at PLMM for a long time without any implication. (Like a cat staring at cream)

Ten: When the dressing room is close to others, twisting the towel is not lower, splashing others all over.

Eleven: Singing loudly in the shower only cares about your throat.

Twelve: In the dressing room, when someone bends down and opens the iron cabinet door above him, he doesn’t remind others, or he doesn’t protect the lower part of the iron cabinet door with his hands, which causes him to bump his head when he gets up.

Thirteen: Step on the chair with your feet, even those with shoes on.

Fourteen: rub the mud or pinch your feet with your hands when you are resting by the pool.

Fifteen: when others touch the wall and turn around, they kick off the wall, causing them to swim side by side with others.

Sixteen: When crossing the lane, you don’t avoid the normal swimmer, and after swimming several times, the normal swimmer has to wait on the water.

Seventeen: Always set your own situation and compete with others. The purpose of non-professional sports fans is to improve their health and entertain their bodies and minds, and they do not have to prove anything. Just swim at your own speed and frequency)

Eighteen: Be a good teacher. If you have a little knowledge, you always want to teach others and correct them. (If you can tolerate other people’s incorrect technical actions, you can look elsewhere if you really don’t like them.)

Nineteen: Divide the swimmers into three, six and nine classes. Treat ordinary swimmers, poor swimmers, plain swimmers and junior swimmers with the same enthusiasm as those with big names, big money, PLMM and superb skills. Everyone who has a common hobby should be equal. )

Twenty: avoid not making progress and not insisting on swimming.

Swimming, things you don’t know! Are you knowledgeable today?

Swimming and fitness, find out!

But do you really know enough about swimming?

As a qualified swimmer, you should not only have some opinions on technical movements, but also know a thing or two about swimming.

If someone asks you: Why is the fourth lane of swimming competition called the champion lane? Are you a little embarrassed that you can’t answer?

OK, today we are going to popularize some knowledge other than swimming skills and movements to help you "practice both inside and outside".

As we all know, the standard pool is 50m, and the semi-standard pool is of course 25m.

The width is 21 meters, while the Olympic World Championships require a width of 25 meters and a water depth of more than 1.8 meters. There are 8 lanes, each with a width of 2.5 meters, and the side lanes are added with 0.5 meters.

Both the standard pool and the semi-standard pool will be used as swimming pools, and the standard pool will be used in the world competition, while the world short-course championship will be held in the semi-standard pool.

The results of short-course swimming competition are faster than those of standard pool competition, because there is a speed blessing of turning and pedaling every 50m.

A soft rope with a pennant will be hung at both ends of the standard swimming pool. Generally, there will be brand words or logo on the flag, and many people may think it is an advertising flag.

In fact, it is called the 5-meter flag, which is set at both ends of the pool 5 meters away from the edge of the pool. Its function is to help backstrokers refer to the distance to the edge.

When you see the 5-meter flag, you will know that you are coming to the edge, and you can prepare to turn around or sprint. It acts as a reference.

Most swimming pools have a long black line at the bottom, which is the lane marking line.

At the bottom of the 50-meter-long pool, the lane marking line is 46 meters, and both ends are 2 meters away from the pool wall; There is a symmetrical horizontal line at both ends, which is 1 meter long, 0.2~0.3 meters wide and perpendicular to it.

The whole standard line is I-shaped, which reminds athletes to adjust their distance and turn around and pedal the pool wall.

The swimsuits and swimming trunks of the top players in the international arena are very expensive. The fiber products made of shark skin swimsuits can effectively reduce drag, and the price started at 5 figures, and then they were banned.

Today’s big brand "technology model" competition swimsuits are also between 3K and 5K, while hundreds of ordinary competition models don’t have much technology content.

Is such an expensive swimsuit because of its good quality and durability? Not really!

On the contrary, the service life of this kind of swimsuit is very short, and it will be invalid after about 10 times. The invalidation here is not broken, but its drag reduction performance and effect are greatly reduced.

The reason why it is expensive is that it can help athletes physically reduce drag in water. Through special materials and design, the resistance can be reduced by 1%-3%. Don’t underestimate this value, which is a matter of life and death in a short-distance race with a decisive victory of 0.01 seconds.

Fans who often watch swimming competitions should find that professional athletes wear two swimming caps.

First of all, the goggles of professional players are worn inside the swimming cap, which can avoid the swimming goggles from drifting into the water when diving.

Wear an extra layer of swimming cap to completely cover the first layer of swimming cap to reduce the resistance between the head and the water.

It says that the standard pool is 50m and 25m, but it will grow a little when the pool is actually built. Because electronic timing is used in professional competitions, it is necessary to install electronic timing boards on the walls of both ends of the pool, and the timing boards are thick, so it is necessary to leave room for installation. After installation, it will be 50m or 25m.

When the goggles are used for a period of time, the anti-fog layer will fail, and many people are troubled by the fog of the goggles in the water.

It’s a waste to get a new one so quickly. Many fans will buy antifogging agents, while professional athletes rely on licking.

There is something called atrial natriuretic peptide. When you swim, your body is squeezed by water, the veins of skin epidermis contract, blood flows back to your heart, the amount of effort increases, and the atrial wall is involved, so atrial muscle cells will release natriuretic peptide.

Atrial natriuretic peptide reaches the kidney through blood circulation, which will increase the generation of urogen, reduce the reabsorption of water by the collecting tube, and finally increase urine.

Therefore, when we are swimming, we often have urgent urination. Please go to the toilet!

Animals excrete in public places!

Most people in China learn to swim from breaststroke, and the initial breaststroke is really easy to learn and get started quickly.

However, the technical requirements of breaststroke in real competitive competition are very high, and there are many doorways in every movement of the wave frog. All professional athletes will tell you that breaststroke is the most difficult to swim.

Comparing the enlightened flat frog with the wave frog, it can be said that they are two completely different systems.

When professional players train, if they swim in line, no one wants to swim first, because it will be easier to swim with the front.

There will be a vortex behind the swimmer in front, and the swimmer in the back can catch the Shun Feng wave and follow the target reference at the same time, so it is more labor-saving to swim.

It’s like a leader in track and field and a broken bike, but my friends behind me, don’t touch my feet, okay?

There is really no need for a coach to get into the water except the initial stage when beginners learn to swim.

When you can’t swim, the coach needs to get into the water to ensure your safety, and at the same time give you a sense of psychological security and take you to experience the interaction with water.

When you start to control in the water, the coach will do the opposite.

Because you can’t observe all the movements of your body in the water, it is not conducive to helping correct mistakes.

At the same time, the coach’s demonstration underwater is not as accurate and clear as that on the shore, and the demonstration on the shore can also let you see clearly what part of yourself is wrong.

So, don’t complain about your coach’s lack of professionalism or professionalism because he doesn’t go into the water. You invited a coach, not an escort.

A few days ago, a fan said very ostentatiously: We change water in the swimming pool every week!

I just laughed and didn’t talk.

Change the water every week, and the boss is afraid to pay for it!

Nowadays, swimming pools have a circulation system, which filters the water outlet, discharges it at the water inlet, and circulates all the time to purify the water quality.

At the same time, regular drug precipitation, bottom absorption, and removal of impurities in water.

When it comes to changing water, it’s good to change it every six months, but it won’t all be changed, half of it will be taken away and half will be changed.

All water changes basically occur in the overhaul of swimming pools or seasonal closure.

Professional swimmers are basically five or five bodies, with long upper body and short lower body.

The basic requirement is that the arm span exceeds the height. The arm is like a boat’s sculls. The longer the arm, the longer the stroke distance, and the better the effectiveness.

Short legs (of course, not really short) can reduce the gravity of lower limbs and make the body better in the water.

Web swimming is a kind of swimming style in which you can kick the butterfly leg underwater without breathing.

A formal Asian Games event, but flipper swimmers didn’t practice flipper swimming from the beginning, and basically swimmers switched to other events to practice.

There are many options for swimmers to change events, such as triathlon, modern pentathlon, fin swimming, water polo and kayaking.

Many fans always complain that the temperature of the heated swimming pool is too low in winter, and they wish it could be more than 30 degrees.

The most suitable temperature of the fitness constant temperature pool is between 24 and 28 degrees. If the water temperature is too high, the body will collapse and the heart burden will increase during exercise, which is not conducive to health.

The water temperature in the swimming pool where professional athletes train will be lower because the exercise intensity is greater.

If you feel cold, don’t stand and chat, and this is not the place to take a bath.

The strength training of swimmers is very important, but it is seldom done.

The types of muscles developed by iron are not the same as those developed by swimming. Simply put, iron for body-building and bodybuilding produces massive hard muscles with great strength, while swimming needs strip soft muscles with better elasticity.

This point can be clearly found when we observe swimmers. They don’t have the big muscles of weightlifters, but they are all strip muscles with better lines.

Swimmers’ strength training is more of a resistance type, such as pulling confrontation exercises such as tensioners.

It is true that practicing swimming in adolescence can increase your height.

During the development of bones, the technical movements of swimming have been lengthening your body, such as the forward extension of freestyle and the forward slide of breaststroke.

Bones promote growth in repeated stretching movements. Similarly, basketball is the same, jumping and stretching.

But the weight loss effect of swimming is very general, and our article also talked about it separately before:

Although you don’t lose weight, the shaping effect is leverage!

For swimming, physical fitness accounts for 20%, and technology accounts for 80%.

Therefore, to learn swimming, we should first practice the technical movements, and then swim faster and faster by improving our physical fitness.

If you only pay attention to the growth of physical fitness and ignore the most fundamental technical movements, then your stage will be very small, your physical fitness will be limited and your skills will be infinite.

Physical fitness can be improved through silly practice, but technical movements can’t be done by swimming all the time.

The common waterline in swimming pools is not only used to separate swimming lanes, but also a designed wave breaker.

The function is to prevent water waves from forming bubbles and turn the swimming pool into a bubble pool.

Swimmers shave their hair, not just under their armpits, but all over.

This is to reduce the resistance in the water, which is said to be 2%. Professional athletes have done their best to reduce the resistance!

Why is the fourth lane the champion lane?

The final lane arrangement of swimming competition is set according to the preliminary or semi-final ranking.

Preliminary ranking: 1 2 3 4 5 6 7 8 corresponding

Lane arrangement: 4 5 3 6 2 7 1 8 lanes

The first place in the preliminaries will compete in lane 4, and the chances of winning the championship are higher, so it is called the championship lane.

1 and 8 are side roads, which will be affected by water waves bouncing back to the pool wall.

The individual medley, whether it is 200m or 400m, is ranked by butterfly and frog.

However, the four events of medley relay are ranked as the butterfly from the frog.

Because you need to consider starting in the water of backstroke.

In competitive swimming competition, triathlon recognized by professional athletes is: 200m butterfly, 400m medley and 1500m freestyle.

The physical energy consumption of these three competitions is very large, which is a limit test for athletes’ physical energy.

The training of these three major athletes is very hard. Here, we applaud veteran Sun Yang!

I tried my best to sum up the above knowledge about swimming for everyone. Maybe you know it, but there are definitely things you don’t know. Knowing more is also convenient for you to pretend … Sorry, it can also make you a more qualified and comprehensive swimmer!

Are you knowledgeable today?