Turning on the air conditioner in summer is faster in terms of cooling effect, but if you are exposed to the sun, it is still recommended to cycle outside first.First of all, what’s the difference between internal and external circulation?

What’s the difference between internal and external circulation?

The quality of internal circulating air is good, but the oxygen content is low.

Internal circulation, it may lead to too high carbon dioxide, because the air intake is in the car. Simply put, the air outside can’t get in, and the air inside can’t get out.

After the internal circulation is turned on, the air is sucked in the car and filtered repeatedly by the filter in the air conditioner. The car with pm2.5 filtering function is equivalent to the role of an air purifier.

According to the measured data, the value of pm2.5 in open internal circulation is about 1/3 to 1/4 of that in external circulation. However, the current car sealing is relatively good, and long-term internal circulation is also problematic.

Low oxygen content will affect driving safety.

Generally, the interior space of a car is about 3 to 4 cubic meters. According to the larger one, an adult can breathe in a closed space of 4 cubic meters, and the carbon dioxide concentration can reach 1% in about 50 minutes.

The decrease of oxygen content makes people feel hot, tired and anxious. Anyway, it is uncomfortable, which actually affects driving safety.

For example, the air quality on the moon is good. Without pm2.5 and oxygen, people can’t stand your fresh air.

External circulating air has good circulation and high oxygen content.

Let’s talk about the external circulation, which is equivalent to sucking in the wind outside the car, usually under the windshield wiper, at the junction of the windshield and the hood.

To put it simply, the wind from the air outlet is sucked in from the outside of the car, which can ensure that the air inside the car is relatively circulated, so that the concentration of carbon dioxide is not too high or oxygen is not enough.

How to use internal and external circulation?

Conventional refrigeration, first open internal circulation and then external circulation.

According to the conventional refrigeration effect, it is better to open the internal circulation. When you drive out in the basement or garage in summer, the temperature of the car itself is not high. As soon as the internal circulation is opened, the hot air outside can’t enter, and the air inside is cooled by air conditioning as much as possible, the effect is the best.

You are like, staying in an air-conditioned room knows that the doors and windows should be closed tightly, or the air conditioner will run away. It is similar to turn on the air conditioner in the car. Internal circulation is equivalent to closing the doors and windows, which will make the cooling speed faster and the effect better.

As I said before, your internal circulation is on for too long, just like when your door is closed, it’s stuffy in the back, and your air has not been circulating, and the carbon dioxide is high and the oxygen is low.

Open the internal circulation for half an hour and then switch the external circulation.

Therefore, if the internal circulation is on for half an hour, the temperature is almost stable. I suggest you open the external circulation to let fresh oxygen in.

At present, more expensive cars have automatic adjustment function. In the first half hour, you pressed the inner loop, and later it will switch to the outer loop for you, which is more convenient. Then if it’s manual, you can press it yourself.

In the exposure environment, open the window first and then circulate outside.

However, the exposure environment is different. The temperature is actually very high when parked on the road. The School of Public Health of Nantong University sampled 100 cars and counted a data.

There are 60% of the air in cars, which exceeds the National Indoor Air Quality Standard. The formaldehyde concentration in each cubic meter is less than 0.1 mg, which is the standard and higher than this.

Exposure will double the formaldehyde concentration in the car.

Summer exposure, it will make the formaldehyde in the car emit at a faster speed and bake it out.

Looking for some data from other people’s experiments, you can make the original formaldehyde concentration of 0.16 mg per cubic meter rise to 0.33 mg per cubic meter, which is more than twice the air quality index.

Long-term exposure to formaldehyde, chronic respiratory diseases, induced cancer, anyway, everyone knows that formaldehyde is not good. So in this case, you should not only consider whether the temperature drops fast or not, but also consider whether the air quality inside the car is poisonous.

Open the window to allow air convection and reduce the concentration of formaldehyde.

Therefore, the formaldehyde concentration can be reduced from 0.27 mg/m to 0.09 mg/m by opening the window first and then circulating the air for five minutes.

You see, the drop is still quite a lot, from 0.27 to 0.09, which actually takes only five minutes. It is also a good choice to open the window first and then close it after five minutes.

The higher the temperature inside the car, the greater the load.

Another is that you are exposed to the sun. If the temperature is high, the load will be even greater. If you get a bad tan, the temperature inside the car may be sixty or seventy degrees Celsius, which some friends don’t know yet.

Your car will start the AC refrigeration button immediately, and the heat load it bears is still relatively large. It is possible to damage or three-way catalysis and reduce the service life of components, which is a small probability.

No matter how you say that you are cold and slow down, it will definitely have an impact. If you pour a glass of ice water into a glass of water at room temperature, the water at room temperature will get colder. If you pour a glass of ice water into a cup of hot water, it will be good to turn it into water at room temperature. That’s the truth.

"Spare tire says car" will give you a practical small dry goods every day, please pay attention to spare tire says car, 60 seconds a day, easy to understand.

　　The actions of actively bailing out real estate in various places are still going on. In addition to the deepening of urban policies, the actions of local governments to co-ordinate the deployment of Baojiao Building are gradually increasing.

　　On August 15th, Ma Yujun, Deputy Secretary of the Municipal Party Committee and Mayor of Shijiazhuang City, Hebei Province, investigated and inspected real estate projects and presided over a symposium on the stable and healthy development of the city’s real estate market. At least five real estate enterprises and two banks attended the meeting. Prior to this, Ningbo, Zhejiang, Hefei, Anhui, and Xianyang, Shaanxi also held similar forums for housing enterprises. One of the core contents of the meeting was "Baojiaolou".

　　Since July, some owners of "uncompleted residential flats" have cut off their supply and the data of the property market have continued to decline, and the market’s expectations for the real estate relief policy are getting stronger and stronger. After Politburo meeting of the Chinese Communist Party explicitly proposed to guarantee the delivery of the flats at the end of July and stressed the responsibility of compacting local governments, the pace of active relief in various places has also accelerated.

　　What did the housing enterprise symposium "talk about"?

　　At 9 o’clock on the evening of the 15th, WeChat official account’s WeChat "Shijiazhuang Release" under the Propaganda Department of Shijiazhuang Municipal Committee pushed an important message, which may be of particular concern to local citizens who bought faster houses.

　　The article shows that Ma Yujun investigated and inspected a number of real estate projects on the same day, including Yunshufu, Gaoying International, Heshifu, Changyue House, Spruce Valley, Zhongmei Covered Bridge, etc. Some of these projects are under construction, some are being sold to the outside world, and some are at a standstill.

　　After understanding the basic situation and construction progress of the project, Ma Yujun had an exchange discussion with relevant district governments, municipal departments and real estate enterprises, covering the existing problems, solutions and future development.

　　On the same day, Ma Yujun also hosted a symposium for real estate enterprises. The real estate enterprises that attended the meeting and made speeches included China Shipping Real Estate, MCC Mingguan, Hebei Poly Development, Shijiazhuang Vanke, and Rong Sheng, Hebei Province. The speeches mainly focused on the actual situation of each family and constructive suggestions for the healthy and orderly development of the real estate industry. In addition, the two participating banks also made speeches on real estate financial policies and related measures to support the stable and healthy development of the real estate market in the next step.

　　This is not the first city to hold a symposium on housing enterprises. Since July, several cities including Ningbo, Zhejiang, Hefei, Anhui and Xianyang, Shaanxi have held similar meetings. A big background of this phenomenon is that since the end of June and the beginning of July, the owners of "uncompleted residential flats" in many places across the country have jointly launched the action of stopping supply, hoping that those properties that have been suspended for a long time or temporarily can resume work and hand over the house as soon as possible.

　　On July 28th, Politburo meeting of the Chinese Communist Party also explicitly mentioned "ensuring the delivery of buildings and stabilizing people’s livelihood". On the basis of insisting on housing and not speculating, it emphasized the responsibility of compacting local governments and encouraged local governments to make full use of the policy toolbox because of the city’s policy.

　　Specifically, the host of local symposiums is mainly the Housing and Construction Bureau, and the main line of content is Baojiaolou.

　　For example, on July 19th, Xianyang Housing and Urban-Rural Development Bureau organized a collective interview meeting for some housing enterprises to urge them to strengthen their management, shoulder their social responsibilities, try to resolve conflicts, do a good job in prevention and early warning, plan ahead, and speed up the construction progress and strive to deliver the house on schedule while ensuring the quality and quantity of the projects under construction. At the same time, the meeting stressed that housing enterprises should take the initiative, not wait and rely, and try their best to solve the urgent needs of the masses.

　　On July 18th, the previous day, the Ningbo Housing and Construction Bureau also announced that recently, the Real Estate Market Supervision Department of the Bureau and the Housing Management Center convened six new Ningbo housing enterprises, including Weixing and Changzhu, to hold a symposium on real estate policy exchange and publicize the real estate industry policy.

　　At the meeting, Ningbo Housing and Urban-Rural Development Bureau, while interpreting and publicizing the relief policies such as pre-sale, full renovation, fund supervision and real estate regulation in the city, kept abreast of the investment plans and development progress of seven projects developed by six housing enterprises, and listened to the business conditions of various enterprises and suggestions for industry development.

　　Just recently, Hefei, Anhui received high attention because 17 real estate developers jointly wrote to the government, and then the government also held a special meeting, but the content was slightly "special".

　　In a Report on Solving Difficulties by Requesting to Maintain the Business Environment and Enhance the Investment Confidence of Housing Enterprises stamped with the official seals of 17 housing enterprises, 17 housing enterprises, including Longhu, Xuhui and Sunac, as well as Poly, Gezhouba and Greentown, collectively complained to the Hefei Municipal Government, saying that they were faced with some unreasonable group customer complaints and house troubles, and there may be professional house troubles behind them, so please ask the competent government departments to give them a hand.

　　On the morning of August 13th, Yu Aihua, member of the Standing Committee of Anhui Provincial Party Committee and secretary of Hefei Municipal Party Committee, presided over a special meeting on the governance of real estate problems in the whole city, stressing that we should not only attach great importance to the problems reflected by the masses, but also try our best to solve the problems encountered by enterprises and do everything possible to "ensure the delivery of buildings and stabilize people’s livelihood". For the unreasonable demands of a very small number of property buyers, it is necessary to strengthen communication, explanation, education and guidance. If there are violations of laws and regulations, they should also be dealt with according to the law. At the same time, it is said that developers, construction enterprises and supervision units should strengthen credit management and set up special classes to curb the occurrence of incremental problems.

　　Scheme: One-on-one guarantee of building delivery, strengthening supervision of pre-sale funds.

　　In the eyes of the industry, the discussion is only the first step to solve the problem, and a series of policies for Baojiaolou will be introduced in subsequent places. Especially when the macro-economy is under pressure and land revenue accounts for a large proportion of local finance, the pace of local government’s bail-out of housing enterprises will accelerate.

　　In fact, in addition to housing enterprises’ symposiums and real estate symposiums, a series of real estate-related documents have been published intensively in various places recently. From the content point of view, in addition to the 10 billion yuan special fund for real estate relief initiated by Zhengzhou, most policies focus on one-on-one supervision by government leaders and strengthening supervision of pre-sale funds.

　　"Stabilizing the economic market is the primary and urgent task of economic work at present and in the next stage. Among them, promoting the healthy, stable and orderly development of real estate is an important aspect. " Ma Yujun proposed at the latest symposium held in Shijiazhuang that the real estate policy should be further rationalized and improved according to the actual situation of the city, and housing enterprises should be promoted to speed up construction. In terms of specific requirements, relevant departments at all levels should continue to increase the promotion of uncompleted residential flats, compact the responsibility chain, increase coordination, and keep an eye on the time node; Properly handle the remaining problems and speed up the solution of problems such as "difficulty in obtaining a permit" and "difficulty in moving in"; Strengthen supervision and monitoring of development projects and strengthen source and process management. At the same time, it is necessary to strengthen the supervision of pre-sale funds of commercial housing, ensure the closed-loop management and use of funds, and keep the bottom line of systemic risks.

　　For the supervision work of relevant departments, there have been "one-on-one" requirements in many places. For example, at the symposium organized by Xianyang Housing and Construction Bureau, a one-on-one assistance policy was established, that is, a department helped an enterprise to promote the early solution of the problem; The Housing and Construction Bureau of Suining, Sichuan Province also instructed all jurisdictions to carry out the linkage work between housing enterprises and real estate projects. By combing and arranging, 83 real estate development projects under construction and to be built were included in the linkage scope, and each project was linked "one-on-one" by a county (city, district) and a county-level leader of a municipal park, and at the same time, a contact person in the jurisdiction was identified; Mianning County, Liangshan, Sichuan Province, in the Notice on Measures to Promote the Stable and Healthy Development of the Real Estate Market, mentioned the mechanism of "one plate, one policy and one leadership" for the problems left over by real estate development projects (for problem buildings).

　　According to the news released by Huzhou, the Office of the Joint Conference on the Stable and Healthy Development of the Real Estate Market in Huzhou City, Zhejiang Province issued the Notice on Continuously Promoting the Stable and Healthy Development of the Real Estate in our City on August 15th, which mentioned that state-owned enterprises are encouraged to purchase the unsalable houses of difficult real estate enterprises as housing for resettlement.

　　In view of the storm of supply interruption since July and the phenomenon of "early repayment of mortgage" hotly discussed by buyers, many places have further strengthened the supervision system of pre-sale funds, and even held special bank symposiums on supervision of pre-sale funds, involving Cangzhou, Hebei, Jiujiang, Jiangxi, Changsha, Hunan, Dongguan, Guangdong, Jiangmen, Jiangsu, etc.

　　Judging from the latest real estate data released by the National Bureau of Statistics, the current situation is still not optimistic. From January to July this year, the national real estate development investment was 7,946.2 billion yuan, down 6.4% year-on-year; The sales area of commercial housing was 781.78 million square meters, a year-on-year decrease of 23.1%; The sales of commercial housing was 7,576.3 billion yuan, down 28.8% year-on-year; The land purchase area was 45.46 million square meters, a year-on-year decrease of 48.1%. Among them, the sales and investment scale of new houses in July decreased by 16% and 14% respectively compared with May, and the year-on-year decline also expanded.

　　Fu Linghui, spokesperson of the National Bureau of Statistics, said that since the beginning of this year, the real estate market as a whole has shown a downward trend, and because of the large scale, long chain and wide coverage of the industry, it has a great impact on economic growth and social livelihood. However, since the beginning of this year, all localities have insisted on housing and housing, supported rigid and improved reasonable housing demand, and introduced a number of policies to stabilize the real estate market. The overall downward trend of the real estate market has slowed down.

　　Huang Hongwei, a macro analyst of Caixin Securities, believes that with the Zhengzhou municipal government promoting the landing of the bail-out fund and China Huarong and other financial institutions participating in the bail-out, relevant departments, financial institutions and local governments will follow up quickly, and Baojiaolou will also become an important policy direction for stabilizing the economy in the second half of the year.

　　Judging from recent market news, the supervision of liquidity support measures for high-quality private housing enterprises is also expected to be further deepened. At present, in addition to Longhu’s expected syndicated loan of HK$ 3.5 billion, the market also has higher expectations for the bond issuance method of "China Credit Increase+State-owned Enterprises".

Early this morning, the Argentine football player known as the "hand of God"Diego Diego Maradona.He died of cardiac arrest, and the media all over the world reported that countless fans posted articles on social media to mourn the "King of the Ball".Diego Maradona.

In today’s single sports events in the world, football is the most popular sport and the craziest one. Why is football called the first sport in the world?

Take the World Cup as an example:

The participating countries of the World Cup are all over the world, and football teams from more than 200 countries compete for the qualification to enter the finals (only 32 teams and 736 players were selected in the final). Every game is full of audiences, and its ratings, broadcasting fees, sponsors, advertising revenue and peripheral products have exceeded the scale of the Olympic Games.

There are at least four reasons why football is called the first sport in the world:

(A) the entry threshold is very low

Football has very low requirements for venues, equipment and equipment. For example, many world-class stars come from poor areas in South America and Africa, so they can easily participate in this sport in economically backward countries or poor families. In professional football fields, dirt floors and streets, you can have fun as long as there is an open space! I still remember when I was a child, after school, several classmates found an open space and used schoolbags as goals. Several people agreed on the rules and didn’t need referees, so they could have a great time.

(2) The requirements for body shape are not high.

Generally speaking, if a sport wants to be a top athlete, congenital conditions are very important. Although the acquired efforts can make up for some congenital deficiencies, in the fierce sports competition, the actual effect is very limited, so many sports keep many people out for this reason. However, football doesn’t require high body shape. There is a saying in the industry that "if you can’t play football with a sense of accomplishment, never blame yourself for being inferior to others."

In football, tall players have long legs and great strength, and are not easy to be pushed down due to collision. Short players react quickly, which is beneficial to dribbling and shuttling and has the advantage of possession of the ball.

Therefore, in football, becoming a top star requires personal physical fitness, personal skills, personal psychological quality, teamwork, tactical strategy, organizational system and other conditions; Take one’s physical fitness as an example. It requires both speed and endurance, and it requires both footwork and footwork.

(3) Actively participate in all countries, big or small.

Basketball and volleyball, among the three major balls in the world, are usually played by a few fixed countries in international competitions. Football, on the other hand, is different. No matter big or small, strong or weak, rich or poor countries actively participate in international competitions.

For example, the Asian island country Maldives, with a population of less than 300,000, even lost to Iran 0-17 in a World Cup, setting a record for the biggest score gap in an event, but it did not affect the country’s love for this sport at all.

(4) A game that keeps people hopeful forever.

For example, in the World Cup, when team A wins team B and team B wins team C, the logical final result should be that team A wins team C, but the result of football match is not like this, and the reversal of team C winning team A often occurs. In the 2018 World Cup group match, Group F: Mexico wins Germany, Germany wins Sweden, and Sweden wins Mexico; Group H: Japan wins Colombia, Colombia wins Poland, and Poland wins Japan in turn. Therefore, the football match is a game that people will always have hope.

Do you think football is the first sport in the world?

This article is a selected work for the first children’s popular science essay contest in Zhengzhou.

Author: Wu Ailian

Views only represent the author himself, not his position.

On May 20th, Beijing time, on this special day, Tottenham fans were not happy, because the team they supported suffered a 3-1 reversal in brentford at the home of this Premier League, which was their third defeat in the last four rounds of the Premier League. In the past seven rounds of the Premier League, they only won one game, which was enough to make fans despair.

Prior to this, in the past month, Tottenham only defeated Crystal Palace. Against rivals such as Bournemouth, Newcastle, Manchester United, Liverpool and Villa, Tottenham was 4 losses and 1 draw. This round of home game against brentford, Tottenham suffered another defeat, and the team was basically desperate for the sixth place.

In this game, Tottenham had made a fantastic start. In just 8 minutes, Tottenham got a free kick in the frontcourt, and his teammate stepped on the ball in front of Kane. He took advantage of the situation and blew out a world wave. The ball went straight to the corner of the door and Tottenham led the opponent 1-0.

In the first half, Tottenham basically controlled the situation on the court and gave brentford no chance. However, after the start of the second half, the situation on the field changed suddenly. Brentford stepped up their counter-attack, and they soon equalized the score. In the 50 th minute, Mbemo caught the ball in the frontcourt, then cut the foot and finally volleyed the goal, and the score became 1-1.

After the equaliser, the visiting team’s morale was greatly boosted, while Tottenham was completely stunned. In the 62nd minute, Kane was intercepted in the midfield, and then brentford counterattacked. Mbemo inserted the ball in front of the expressway, then pushed it from a small angle and scored the ball in the far corner. The score on the field became 1-2, and the away game miraculously overtook the score. After that, Tottenham’s attack was disorganized. Not only did they fail to equalize the score, but they were robbed by mistakes before the end, and finally suffered a 3-1 defeat and had to lose the last home game of the season.

After 1-3, Tottenham was 1 point behind Brighton, the sixth place, in the case of two more games. This result is basically certain that Tottenham failed to compete for six games this season and missed the Europa League next season. In fact, Tottenham may not even be able to keep the seventh place, and this season is doomed to failure.

For Kane, this result is really hurtful. Together with the goal of this game, he has scored 28 goals in the Premier League this season. If it weren’t for Harland’s fate, Kane would get the Golden Boot in the Premier League again this season. However, even if Kane is so brave, let alone win the league championship. Tottenham can’t even win the top six in the Premier League, and the League Cup and the FA Cup are also missed. The English superstar continues to win the championship.

Since there is only one year left in his contract with Tottenham Hotspur, Kane will reconsider his future this summer. If he chooses to stay, it will undoubtedly be a story in football, but even if Kane decides to leave in order to win the championship, I believe some Tottenham fans will understand.

In the Premier League, Manchester United have always wanted Kane. They lack a center with stable goals, and Kane is the perfect candidate in Tenghage’s mind. With the help of Fernandez, Rachford and casemiro, Kane will have the opportunity to compete for various championships when he joins Manchester United. He and Manchester United are definitely mutual achievements, and then it depends on his own decision. In order to get Kane, Manchester United is absolutely willing to meet Levi’s asking price (worth up to 100 million pounds). As long as the superstar nods, Manchester United is expected to take him away, which is likely to be a transfer that changes the pattern of the Premier League.

After losing Kane, Tottenham will be completely rebuilt, and it will be difficult for them to compete for the fourth place in a short time, while Manchester United will greatly increase its strength and is expected to compete with Manchester City for the championship next season!

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.

What we do every day has made us, and then you will find that excellence is not a behavior, but a habit. —— Aristotle

Everyone found that although there are many longevity old people who practice Tai Chi, some people do not live long. Why?

First of all, the real Taijiquan should be both internal and external, and many people do not practice outside the outside. We only see a stinky skin. We often see that many people are very skilled and can be insisted every day. Seriously, seemingly seriousness is nervous; some people grit their teeth and swipe their teeth, swing their feet, and do not relax at all; some people have practiced for many years and still have a lot of temper to get angry. Bone bones.

Everyone knows that the biggest feature of longevity elderly people is that the personality is optimistic and cheerful, and the influence of emotions from the internal body is far greater than the external environment. According to the theory of traditional Chinese medicine, the cold, cold, heat and irritability. The harm of these six prostitutes to human health, that is, external evil injury, is usually from the surface and inside. When it was passed to my heart, I pulled the diarrhea, and then passed the cold to the five internal organs.

However, human emotions are directly harmful to people. The so -called "seven emotions hurt people, direct internal organs", and they can vomit blood immediately. Chinese medicine says that anger hurts the liver, joy and sadness, hurt the spleen, terrify the kidneys, sadness, sadness, sadness, and sadness Sad lung. Lin Daiyu was sad and coughing. She was a typical symptom of "sad lung".

Your fist for a month is not enough for you to be angry. While we practice Tai Chi, while relaxing the body, our mentality must also be relaxed. The relaxing and peaceful mentality in turn is more favorable to the relaxation of the body. Only when the heart is quiet can Tai Chi reach the high realm.

Secondly, Tai Chi is based on Taoism’s "inaction and disappointment". Lao Tzu said, "The husband is not fighting, and the world can not fight with it." Many people who practice Tai Chi have forgotten this. Throughout the day, they think about how to be refined, anxious, and never satisfied. Or can’t stand the provocation of others saying that Tai Chi can’t fight, and gets up and fights angrily.

It is said that "killing 10,000 self -damage for three thousand". In the legendary history, there are indeed some masters of people who have suffered internal injuries because of some tongues. The high -level strength of Tai Chi Boxing Law has cleverly fascinated and excited, and often unconsciously mistakenly entered the courage.

Because of this, in the "Tai Chi Boxing theory", which was regarded as a must -read classic by Tai Chi, Wang Zongyue specifically emphasized the words of the ancestor of Sanfeng after explaining the essence of Tai Chi. Do not do the final dispute. "

With the end of the cold weapon era, today we should not practice boxing for the victory. It is impossible to bear a small bullet in the practice of Diamond. In most cases, things will only make things worse.

We should treat boxing as a kind of fun, because there is something to study, so that the process of fitness exercise has become more fun, culture and charm, pushing the strength to test the strength, winning the win -win smile, and we will never care about it.

In fact, the real Taijiquan high -level kung fu, sometimes the more Hou deliberately pursued, the less you get it. One teacher said good: "When you want to fight with others, the heart is dead, and the heart is already froze. How can I relax? How can I reach a higher level of loose air? "

In the end, I have to say that most of the non -long -lived boxers have bad habits. Some people rely on childhood training from a young age, drinking and smoking, indulgence, and the harm of the nightlife of modern people far exceeding the body. People imagine that in the past, there was no TV in the agricultural society. The oil lamps were sleeping for a while, and there were very few diseases that came out of staying up late.

And modern people are facing a lot of temptations, and there are many people who sleep at a time or two, which is very harmful to the body. Traditional Chinese medicine believes that Ziye Yiyang is born, and this time for people to hand over yin and yang should be sleeping in the state of sleep. The so -called natural law nature, the nature of our earth changes once every 24 hours of yin and yang. Human beings are the creation of nature. It can be found that those who go to work all the night shifts have almost no longer longevity.

Dr. Yu Juan, a younger return from Fudan University, told people not to stay up late with a 32 -year -old life. She has never slept before 12 o’clock in the past 10 years. What to stay up late? Yu Juan wrote: "Chat, Internet chat, 885 irrigation, jumping, meals, X songs, bowling, personal daze (known as thinking), fill every night without reason."

Staying up late is chronic suicide! Getting up early every day to practice Tai Chi is not only to allow our body to exercise, but also changes to our lifestyle. In order to get up early, you must go to bed early. You have more time to practice boxing. If you do not change the poor lifestyle, it is limited to the body by doing some simple physical exercise, which is not enough to make up for your self -harm.