Editor’s note:According to the information provided by the International Society of Thrombosis and Hemostasis, in the United States, 100,000 to 300,000 people die of venous thrombosis every year, and the number of related hospitalizations exceeds 500,000. In Europe, 500,000 people die of venous thrombosis every year. In China, the situation of venous thrombosis may be equally severe. Professor Wu Weiwei, Director of Vascular Surgery, Chang Gung Hospital, Tsinghua, Beijing, stressed that "moving" is the most effective prevention and control measure to stay away from thrombosis. What are the benefits of moving? Let’s watch together.

　　Sit still at home, be careful of blood clots staring at you!

　　Thrombosis refers to the formation of thrombus in artery or vein, which is the root of three fatal cardiovascular diseases (heart disease, stroke and venous thromboembolism). Thrombosis can occur in blood vessels anywhere in the body, and the incidence of venous thrombosis is higher than that of arterial thrombosis, and the ratio between them can reach 4∶1. Among them, venous thromboembolism refers to thrombosis in legs and lungs, which is not as important as heart disease and stroke.

　　In recent years, with the change of people’s eating habits and lifestyles, the incidence of patients with venous thromboembolism in the world is also increasing year by year, and the number of hospitalized patients with pulmonary embolism in China has increased by four times every year. When it comes to thrombosis, many people think it is the patent of the elderly, but it is not. Wu Weiwei said that pregnant women, sedentary office workers, business travelers who often fly long distances and patients who need to stay in bed for a long time are all high-risk groups of venous thrombosis. He said that when he was in Union Medical College Hospital, he treated more than 20 pregnant women with venous thrombosis in one year.

　　There are three main reasons for thrombosis: including long-term hospitalization, surgery (especially hip, knee and cancer surgery) and long-term inactivity. Because deep venous thrombosis often originates from the deep vein of the calf, it can partially or completely block the venous blood flow. In most cases, patients have no obvious symptoms and are often easily ignored in the early stage of the disease. With the progress of the course of the disease, sometimes patients will have pain or tenderness and swelling in one leg, mostly starting from the calf, and the ankle joint and foot will be red or obviously discolored with fever.

　　Terrible is that no matter whether the patient has symptoms or not, the thrombus may fall off, and the thrombus will pass through the heart and reach the lungs with the blood flow, thus blocking the pulmonary artery, which will lead to shortness of breath, chest pain and increased heart rate, and even sudden death due to pulmonary embolism, which is the most serious consequence of deep vein thrombosis.

　　Exercise can reduce risks. Anyone will be at risk of thrombosis because of sedentary, that is to say, deep vein thrombosis and pulmonary embolism can happen to anyone at any age. In fact, the risk of deep vein thrombosis increases by 10% for every hour of sitting, and the blood circulation of your knee joint decreases by 50% for sitting for more than 90 minutes. But this does not mean that venous thrombosis cannot be prevented. Wu Weiwei suggested: "The key to stay away from venous thromboembolism is to take effective preventive measures and increase exercise, which can effectively prevent the formation of venous thrombosis."

　　Wu Weiwei also reminded that many seriously ill patients need to stay in bed for a long time after surgery. It is best for family members to massage their legs every three or four hours for 30 minutes at a time; Or massage every two hours for 15 minutes. You can also use a special inflatable massage chair instead of manual massage to promote blood circulation and reduce the probability of thrombosis.

　　Sitting for a long time, driving or flying will bend the knee joint, which will lead to poor blood circulation. It takes a little time to stand up, walk and stretch your legs. If it is inconvenient to stand up and move at work, there is another hidden method, that is, "hooking your feet." For office workers, you should remind yourself to "hook your feet" every 90 minutes. The method is to straighten the foot and hook the whole foot up 10 times. There is no strict requirement on speed and rhythm, which can promote blood flow in the legs.

　　In addition, it is suggested that high-risk groups should pay attention to the prevention of venous embolism, especially those with obesity, history of varicose veins, diabetes, long-term inactivity and long-term hospitalization. Pay attention to drink plenty of water every day, because if the blood is short of water, it will make the blood sticky. You can also buy a massage chair that massages your calves and wear varicose socks.

　　Exercise is the best anti-aging drug.

　　Henry lodge, an American doctor of medicine, and Chris Crawley, a lawyer who is over 80 years old but looks like a middle-aged man, don’t think so. They point out in their book Younger Next Year that insisting on exercise can fight against aging.

　　The brain is more energetic. The book believes that only exercise can make the brain send a growth signal to the body, which is beneficial to sports ability, thinking activity and emotional control. A study found that the brain of people who keep exercising for three months keeps growing, and the new part is not only the area that controls movement, but also the frontal cortex (the complex thinking activities of human beings are controlled by the frontal cortex).

　　Cardiopulmonary function is enhanced. Everyone who insists on exercise will generally go through the process from "panting" to "a piece of cake", because exercise improves heart and lung function. Su Hao, an associate professor at the School of Sports Science, Beijing Sport University, said that people with good cardiopulmonary function will not feel tired easily and will not get cardiovascular diseases easily. Long-term regular exercise can increase the weight and volume of the heart, slow down the heart rate when it is quiet, and thicken the ventricular wall of the myocardium, making it strong and powerful every time it contracts.

　　The bones become strong. After people reach middle age, the amount of bone calcium is constantly losing, and the effect is not good only by eating calcium tablets. If you don’t exercise for a long time, the demand for calcium in bones will also decrease, and a large amount of calcium will be excreted through urine. Doing more outdoor exercise can increase the elasticity and toughness of bones and improve or alleviate the symptoms of osteoporosis.

　　Relieve stress. Studies have shown that exercise is as effective as drugs in treating anxiety and depression. It can generate energy, stimulate optimism and help maintain a positive attitude towards life. This is because exercise promotes the body to synthesize serotonin and dopamine, which are brain chemicals that determine happy mood, thus helping to improve depression and relieve stress. Exercise can also reduce cortisol content, help improve memory and concentration, and improve work efficiency.

　　It’s about persistence. Only by persisting can exercise be meaningful. In addition to regular square dancing and cycling, the elderly can also do some strength training.

　　People who love exercise are 30 years younger.

　　To what extent can exercise make people "grow backwards"? Sports scientists at Bauer State University in the United States say that the muscle strength of the elderly who insist on exercising is no less than that of young people.

　　The researchers selected 28 elderly people over 70 years old as the research objects. Participants have been exercising since the 1970s, and researchers hope that through them, they can examine how sports can resist the decline of physical function caused by aging. The scientists tested the aerobic endurance of the participants and measured the number of capillaries and enzymes in their muscles. The analysis results show that compared with their peers who don’t exercise much, those who exercise regularly are at least 30 years younger in physical age, and the best ones are even comparable to those in their twenties.

　　The researchers said that although these research objects are not athletes, they have already incorporated fitness into their daily lives and regarded exercise as a hobby. Participants have strong aerobic endurance, and the number of capillaries and enzymes in muscles is more than that of their peers who do not exercise. This means that they have effectively resisted the effects of aging on their bodies. Experts pointed out that the elderly can completely reserve healthy physical fitness through sports and effectively delay the aging process of the body.

　　Skipping rope in 135 for easy fitness.

　　In fact, it doesn’t take a lot of time to exercise. The "135" skipping method, which takes less than 10 minutes a day and is equivalent to running for half an hour, can achieve good fitness results. Gou Bo, a professor of sports medicine in Xi ‘an Institute of Physical Education, introduced the specific methods.

　　"One" is 1 minute, that is, after a simple warm-up, jump rope as fast as possible for 1 minute; "Three" means 30 seconds, jump quickly for 1 minute, rest for 30 seconds, and then repeat; "Five" means repeating it five times, which is equivalent to exercising with high intensity for five minutes every day.

　　Research shows that jumping for 5 minutes at the speed of 140 times per minute is equivalent to running for half an hour, which is a time-consuming and energy-consuming exercise method, and can also avoid the excessive burden on knees and ankles caused by long-term running. Skipping rope has a good promoting effect on heart and lung function, and it is also helpful to improve physical coordination and lose weight, and at the same time improve the muscle strength of lower limbs, making the body fit and agile. For office workers, skipping rope can also relieve backache.

　　Gou Bo reminds that skipping rope should pay attention to the following points:

　　1. Do warm-up exercises before skipping rope and do some relaxation activities after skipping rope. Shoes with soft texture and light weight should be worn, and the soles should have a certain thickness and be relatively soft. 2. It is suggested that when you start exercising, you should use the single-shake jump method, and your feet should rise and fall at the same time. Jumping does not need to be too high to avoid joint strain. 3. During skipping rope, you should keep your body relaxed moderately, and your toes and heels should coordinate their efforts to prevent sprain. 4. strenuous exercise is not recommended before meals and within 1 hour after meals. The best time for skipping rope is from 3 pm to 8 pm. 5. It is recommended to skip rope 4~6 times a week. (People’s Health Network is integrated from People’s Daily Overseas Edition and Life Times)

　　On April 27th, the "Zhicheng Shipper" and "Zhixin Driver" of China Storage Zhiyun in 2020-2021 were newly released. This is the third consecutive year that this 5A-level online freight platform has conducted such selection among platform shippers and drivers. "We want to promote the positive atmosphere and spread positive energy in the industry through the selection and publicity of honest shippers and drivers, and make use of the spiritual quality and integrity of role models." The organizer of the company’s activities said.

　　In 2021, the selection activities of "Zhicheng Shippers" and "Zhixin Drivers" selected 23 "Zhicheng Shippers" and 10 "Zhixin Drivers" among many shippers and more than 2 million driver members of China Storage Zhiyun according to strict selection process and evaluation indicators. These shippers and drivers, despite their different businesses and experiences, have a common feature behind them-adhering to honesty, reflecting the responsibility and responsibility of engaging in the logistics and freight industry, and injecting the high-quality development momentum of honesty into the whole industry that urgently needs to improve management norms.

　　Quality service urges shippers to adhere to integrity.

　　The selection of "Zhicheng Shippers" involves two ways: recommendation and platform member application. After selecting the candidate shippers according to the comprehensive indicators, the final evaluation is made according to their waybill volume, information accuracy and timeliness on the platform. Finally, 23 shippers won the title of "Zhicheng Shippers".

　　Since many shippers cooperated with China Storage Zhiyun, there has never been any shortage of freight, long-term non-processing of overdue waybills, and arrears of drivers’ freight. They insisted on standardized operation through the platform and achieved remarkable cost reduction and efficiency improvement. Based on good service experience, some cargo owners have developed from the initial trial operation of a line to the online platform of all lines of their subsidiaries; Some shippers take the initiative to help drivers solve abnormal problems and constantly improve the efficiency of freight settlement …

　　It is worth mentioning that the shippers’ integrity on the platform of China Storage Intelligent Transportation is closely related to the standardized operation principles that the platform has always adhered to and the quality services provided to shippers’ enterprises. On the one hand, at the beginning of its establishment, China Storage Zhiyun attached great importance to auditing standards and safety work, and established a strict membership certification auditing mechanism. Each order achieved the "five-in-one" of business flow, information flow, capital flow, bill flow and cargo trajectory flow, providing safe, convenient and assured integrated logistics and transportation services for cargo owners. On the other hand, through the deep integration of online technology and offline services, China Storage Zhiyun provides the integrated and accurate service of "one customer and five services" for shippers, which effectively protects the rights and interests of shippers. These not only greatly improve the satisfaction of shippers’ enterprises, but also promote their integrity.

　　Credit rating helps drivers improve their sense of integrity.

　　Based on the platform’s massive real capacity transaction data, China Storage Zhiyun independently developed the "walnut credit score", and established a brand-new credit rating mechanism for drivers based on the platform’s basic attributes, vehicle use, trading preferences, credit history and other big data, which further improved the driver’s integrity awareness. The selection of "Zhixin Driver" is based on this.

　　Among the 10 "Zhixin drivers" selected by Zhongchu Zhiyun, some of them undertook the task of emergency material transportation support during the anti-epidemic period; Some actively participate in emergency transportation work such as rescue and disaster relief; Some dutifully guard the safety of goods for the owner; Some keep their promises and infect more card friends with their own integrity; Some are ready to help others and win the respect of shippers and card friends; Some dare to take responsibility and always wait for the security line; Some platforms have large orders and high business support …

　　Behind these drivers, there are many simple and touching stories, and each story shines with the light of honesty. Since he registered as a member of the platform, Master Zhang has been carrying goods on the platform of China Storage Zhiyun for a long time, showing great trust and support for the operation of the platform. During the anti-epidemic period in 2020, he actively devoted himself to the transportation of materials to ensure the production and operation of platform cargo owners. Master Lan not only carries goods on the platform of China Storage Intelligent Transportation, but also actively cooperates with the product promotion of the platform ecosystem, and recommends many drivers and friends to join China Storage Intelligent Transportation … The power of the example is endless. There are many similar drivers on the platform of China Storage Intelligent Transportation. They represent the spirit of the members of China Storage Intelligent Transportation: honesty and dedication, and also represent the positive mental outlook of the truck drivers.

　　For a long time, Zhongchu Zhiyun has paid more attention to the group of truck drivers. It not only uses the intelligent matching algorithm to accurately provide drivers with source information, but also creates a platform for drivers to find goods with peace of mind, ease and convenience, helping them to increase their transportation income. Moreover, it has continuously passed on the care for truck drivers by holding public welfare activities, winning the trust and support of drivers.

　　Obviously, the selection activities of "Zhicheng Shipper" and "Zhixin Driver" held by Zhongchu Zhiyun have truly demonstrated the integrity of the logistics industry and widely publicized the concept of integrity to the industry, which is conducive to the formation of a good fashion of integrity management in the industry. At the same time, through the introduction of a group of typical representatives of shippers and drivers who adhere to integrity, the integrity system construction of the online freight industry has been greatly promoted with the power of example, which has prompted the industry to achieve good integrity construction results.

　　The reform and opening up since 1978 has gone through 40 years. The Third Plenary Session of the Eleventh Central Committee of the Communist Party of China has brought about great social and economic changes in China, and also caused life changes in Chinese, especially the younger generation. After 40 years of reform and opening-up, young people entering the new era in Socialism with Chinese characteristics are the "innovative generation" and "fashionable generation".

　　Top Ten Popular Words of Youth and Their Changes

　　Looking back on the 40-year history of China’s reform and opening-up, the author sums up ten popular words among young people, mainly including — —

　　★ Dare to drink soup.

　　Reform and opening up means "invigorating the country and opening to the outside world". The younger generation took the lead in exploring and trying, and stepped out of the new step of the reform era with the courage of "daring to drink soup". "Tou Pei Tang" is a folk language in the Pearl River Delta region, which means that whoever dares to try the first soup cooked will dare to drink it first. Looking back at history, from the courage to drink soup to the rationality of "discharging pollutants without exclusion", it is an important support for the continuous development of reform and opening up, the continuous change of young people’s ideas and lifestyles.

　　★ Time is money and efficiency is life.

　　After the reform and opening up, young people gradually face market development, commodity trading and money exchange. Especially in special economic zones and coastal open cities, emphasizing money and efficiency has gradually become a popular concept. The most popular saying is that "time is money and efficiency is life". Young people not only earn money by labor and talent, but also don’t indulge in money and enjoyment. Instead, they pursue friendliness, mutual assistance, honesty and beauty beyond money, rich life value and sound personality development.

　　★ Start with me

　　In 1979, Tsinghua University students took the lead in shouting the slogan "Start with me", which spread from colleges and universities to communities and rural areas, and to plains and mountainous areas, and became the strongest voice to inspire people, especially teenagers, to work hard and study hard. "Starting from me" advocates that people take the initiative to take the responsibility of promoting social development and progress, participate in social affairs for their own happiness, and actively contribute.

　　★ going to sea

　　"Going to sea" is actually a figurative word, which means that young people jump into the "sea" of commodity economy and market competition and struggle and survive independently. In the early days of reform and opening up, it means jumping out of traditional organs, state-owned enterprises and units to make a living freely. Then the word "doing business" appeared, and self-employed, Hong Kong-funded enterprises and foreign-funded enterprises were all included in this scope. It is this large number of young people who "went into the sea" and "went into business" that gave birth to many outstanding entrepreneurs and outstanding management talents, and created the miracle of China’s economic development.

　　★ foreign cut in line

　　The popular "foreign jumping in line" among young people is a paraphrase of the saying that educated youth went to the countryside to "jump in line" in the 1960s, and transplanted to point out the generation studying in China. The author finds that it is closely related to the economic development and power enhancement of China after the reform and opening up to the outside world, which is a rare opportunity to be enjoyed by children from ordinary middle-income families. The younger generation who have gained all kinds of knowledge and insight through "studying abroad" will bring new ideas and new horizons after returning home, injecting new forces into economic revitalization and social construction.

　　★ Chuangke

　　"Maker" is a popular term among young people in recent years, which is influenced by both foreign fashion and national leaders’ emphasis on innovation and entrepreneurship. Specifically, "maker" refers to a person who turns ideas into reality without making profits. After social communication, "maker" refers to young people who have innovative ideas and start their own businesses. The survey found that the generation of "Maker Generation" benefited from China’s opening to the outside world and economic development. After helping young people get rid of poverty and solve the problem of food and clothing, in order to realize their dreams, create the value of life, constantly surpass themselves and break through the society, and obtain the development and changes of science and technology, economy, culture and welfare.

　　★ Networm

　　There are some names for the youth network generation, such as "netizen", "net bug" and "net fan". The author finds that with the growth and maturity of teenagers after 1990s and 00s, the diversity and hierarchy of online games will become increasingly obvious, and new games such as "indie games" which focus on humanity, artistry and creativity will become a new bright spot in society and a new element to guide the development of teenagers’ interests. The Internet age has triggered teenagers’ recognition of "Internet addicts", brought opportunities such as online knowledge, online games, online entrepreneurship and online employment, and pushed China into a brand-new development environment.

　　★ wonderful flowers

　　The original meaning of "exotic flowers" refers to strange and beautiful flowers, which are often used to describe unusual outstanding literary works or outstanding people. Now it is a metaphor for someone (or something) who is unconventional and full of personality. Especially, young people after 90s and 00s have rendered this word into a popular discourse of "both praise and disparagement", "both praise and disparagement", "derogatory with praise" and "seemingly derogatory with real praise", which has more social significance. The reasons why the post-90 s and post-00 s youth are keen to participate in and watch the "Qipa Theory" are, on the one hand, to hear all kinds of ideas and statements that are the same as their own hearts in the debate; On the other hand, it is to see the "strange" youth shine and shine in the debate; Have a special sense of identity and pride.

　　★ Volunteer service

　　The spirit of "dedication, friendship, mutual assistance and progress" advocated by chinese young volunteers association inherits the tradition of "learning from Lei Feng and doing good deeds", and adapts to the young generation’s desire to give back to society and help others while increasing their income and improving their lives, and provides opportunities to participate in social services. Volunteerism can become an important part of the socialist core values in China today, and the full development of the core values has laid a more solid foundation for the cause of voluntary service. Guide young people to form healthy values and good personality in the practice of caring, dedication and helping others.

　　★ World Fan

　　China has gone through a century of exploration and 40 years of reform and opening-up, from "closed door" to "open eyes to see the world" and from "bringing in" to "going out". Nowadays, young people are more and more confident, more and more proud, more and more international thinking and international vision, and dare to stand on the international stage.

　　The social value of the change of youth’s concept

　　On the surface, the changes of youth catchwords are only "changes in words and entries", but behind the emergence and evolution of each word, it has an important influence on the social times; At the same time, the emergence of every new concept and consciousness of young people has a positive role in promoting the social structure and promoting the deepening and popularization of reform and opening up.

　　(A) innovative social concepts

　　Looking back on the changes of youth catchwords in the 40 years of reform and opening up, we can find that on the one hand, with the social changes, the younger generation is constantly born with new ideas and new pursuits; On the other hand, the development of youth catchwords has become an important element of social fashion and a manifestation of social civilization and progress. It can be said that the change of young people’s ideas has promoted the continuous generation of new ideas, new concepts and new consciousness in China society, and maintained the vigorous vitality and development vitality of society.

　　(2) Innovating the social system

　　Ideas play a guiding role in practical behavior. Since the reform and opening up, the changes of youth catchwords have not only affected the development and changes of generations of young people and even generations of Chinese, but also become an important driving force for innovating social system and social structure. When people in the past were still used to relying on the "unit system" and "iron rice bowl", a large number of young people took the lead in choosing "the tide of going to the sea" and "the tide of working", and chose the work and living space outside the "old system". These industries and occupations, which were very humble and neglected at first, have gradually become an important force of China’s socialist market economy and an important part of the new social system and structure. In the process of China’s economic system and social reform in the future, the exploration and practice triggered by young people’s new ideas will further promote institutional innovation and structural changes, and will provide a strong impetus for social modernization.

　　(3) Innovating social resources

　　Since 1978, human resources, including young people, have been stimulated through reforms such as the rural "contract responsibility system" and the urban "enterprise responsibility system", which has become an important element to promote social development and progress. Since the 1990s, with the increasing opportunities for young people to choose freely, start their own businesses and form their own associations, more types of resources have emerged to promote social development. Youth social organizations, in particular, have become a new field of youth employment and entrepreneurship, and a new force to give full play to youth creativity and promote social civilization and progress. These resources are different from all kinds of resources in the original social form, and communicate a solid foundation for the development of Socialism with Chinese characteristics in the new era.

　　(D) Innovative social networks

　　In the 40 years since China’s reform and opening-up, generations of young people have experienced constant changes in social networks. The "acquaintance network" under the background of traditional villages has gradually broken through, expanding to the "stranger network" in the process of urbanization and entering the "virtual network" in the network age and information society. It can be said that the elderly are the "aborigines" of traditional community and village life, while the youth are the "aborigines" of the information network society. On the one hand, they actively regard network technology and information resources as the basis of building new social relations, and the whole country and even the whole world can establish cooperative development through "virtual relations" to create new wealth and resources of society; On the other hand, the relationship between "virtual network", "stranger network" and "acquaintance network" is actively reconstructed under the new historical conditions, so that tradition can be rejuvenated by fashion.

　　Tan Jianguang (Vice President chinese young volunteers association and Professor of Guangdong Youth Vocational College) Source: China Youth Daily.