Rehabilitation experts suggest: go skiing in Harbin, safety first.


In this winter of 2024, the first online celebrity city is Harbin in the northeast. Ice and snow enthusiasts flocked to Harbin to experience the speed and passion in the ice and snow, which made the ski resort popular.

However, do you really understand the beautiful Harbin snow field? Harbin is located in the northeast of China, with persistent cold in winter, more smoke in the morning and short-term snowstorm. The average minimum temperature in January is -24.6℃. The freezing period is about 5 months. Wang Xi, the nurse in charge of ward 6 of Shanghai Ruijin Rehabilitation Hospital, told the reporter that such climatic conditions may be difficult for some people from the south or warmer regions to adapt to, which may easily lead to frostbite or hypothermia.

"Therefore, it is very important for tourists who are willing to go skiing in the Northeast to enhance their safety awareness." Wang Xi reminded that before enjoying the happiness brought by ice and snow sports, you must know the local weather conditions and snow trails, take precautions against cold, and don’t take risks blindly. At the same time, choosing regular ski resorts and qualified coaches is also a necessary condition to reduce risks.

Bao Yong, deputy director of the Department of Rehabilitation Medicine, Shanghai Ruijin Rehabilitation Hospital, suggested that skiing is interesting. In skiing, due to the characteristics of fast speed, changeable movements and complex venues, there is a certain probability of various accidents and injuries, and we should face up to the risk factors. Common skiing injuries include fracture, joint dislocation and ligament tear.

For novices and people with insufficient experience, skiing may bring safety risks and physical challenges. The following people need to be more vigilant: 

Older people:

Due to the decline of physical function, the elderly have weak adaptability to the cold environment. In the northeast where the temperature is tens of degrees below zero, the elderly are prone to problems in the respiratory system and cardiovascular system. In addition, skiing is a high-intensity exercise, and the elderly may be unable to bear such physical exertion.

Children and adolescents:

Body organs such as bones, muscles and joints of children and adolescents are in the development stage and relatively fragile. Skiing is a high-intensity exercise, which easily leads to sports injuries such as fractures and joint dislocation, and affects the normal development of the body. At this stage, children have limited knowledge and judgment of danger and are prone to accidents.

If parents want to take children and teenagers skiing, it is suggested that they choose appropriate equipment, do adequate warm-up exercises, understand safety rules and basic skills, study under the guidance of experienced coaches, be familiar with ski resorts, arrange exercise time and intensity reasonably, pay attention to health conditions and do a good job in sun protection.

People with poor physical fitness or poor physical condition:

Skiing is a high-intensity sport, which needs good physical fitness and physical quality to support it. If you are in poor physical fitness or poor health, you may feel tired, weak or unable to keep your balance during skiing, which will increase the risk of falling or being injured. If you suffer from diseases such as heart disease, hypertension, glaucoma, osteoarthritis, asthma, etc., it is easier to aggravate your illness and have accidents.

In addition, when skiing, the temperature is low. In cold places, people with poor physical fitness may have colds, fever or other health problems because they can’t adapt to the cold environment. Especially in alpine skiing, the altitude is higher, the oxygen is thin, and the requirements for cardiopulmonary function are higher. People with poor health may have altitude sickness.

Pregnant women:

Skiing is a high-intensity sport, which requires fast movement and strong body control. Pregnant women have a special physical condition during pregnancy, and strenuous exercise may lead to fetal instability and increase the risk of premature delivery or miscarriage. In order to ensure the safety of mother and baby, it is best for pregnant women not to participate in high-risk sports such as skiing.

Lack of skiing experience:

For people with no skiing experience or low skills, it is easy to have accidents when they try skiing for the first time. On the steep snow slope in the northeast, it is difficult for inexperienced people to control the speed and direction, which increases the risk of falling and colliding. Therefore, it is suggested to study and train in other places first, or choose a relatively gentle ski trail to accumulate some skiing experience, and then go to the northeast to challenge the difficult ski trail.

In short, before planning to ski in Harbin, we should evaluate whether our physical condition and skill level are suitable for skiing. If you have any questions, it is recommended to carefully consider whether to go. When skiing, be sure to pay attention to safety, wear protective equipment and strictly abide by the rules and instructions of the ski resort to ensure the safety of yourself and others. Only by doing this can we fully enjoy the fun of skiing.


Reporter/Zhang Yi

Editor/Sun Chong

Correspondent/Wang Xi

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I heard that there are pesticide residues in tea? Tea lovers should not panic.

  It’s spring tea season again. The problem of pesticide residues in tea can be said to have never stopped, and there will be some very eye-catching posts from time to time. Let’s talk about whether the problem of pesticide residues in tea is serious today. Is drinking tea really equal to drinking pesticides?

  Why do you want to use pesticides in tea?

  Tea is widely loved because of its natural and healthy properties, and even a necessary drink for many people every day. Tea drinkers naturally hope that the tea they drink is green and pollution-free, without pesticides or other harmful substances, but this is unrealistic.

  Tea trees usually grow in a warm and humid environment, which is prone to pests and diseases, and the use of pesticides is inevitable in the process of large-scale planting. According to statistics, there are dozens of pesticides used on tea trees or tea leaves at present, mainly pesticides and herbicides.

  What pesticides are mainly used in tea?

  China began to use pesticides in tea production in the early 1950s, with a history of more than 60 years. In the first 20 years, DDT and HCH were mainly used in tea, so the level of pesticide residues in tea at that stage was the highest.

  Later, people gradually realized that these pesticides would remain in the environment for a long time and would not be degraded, so that they could be found in almost every corner of the earth, which brought lasting pain to our living environment, so countries banned their production and use one after another.

  With the development of society, more and more pesticides with high residue or high toxicity have been eliminated and replaced by some pesticides with high efficiency and low toxicity. Tea is no exception. The Food Safety Law of People’s Republic of China (PRC) stipulates that it is forbidden to use highly toxic and highly toxic pesticides in crops such as vegetables, fruits, tea and Chinese herbal medicines.

  Is the pesticide residue on tea harmful?

  Since pesticides are applied to tea, there will inevitably be some residues, but there are two different things: pesticide residues and pesticide residues exceeding the standard.

  All the pesticides allowed to be used in tea by the state are low toxic pesticides, and the Maximum Pesticide Residue Limit in Food of National Standard for Food Safety (GB2763-2016) stipulates the limit requirements of 48 pesticides in tea. These limit values are obtained according to scientific risk assessment. As long as the pesticide residue in tea does not exceed the standard, it is safe for consumers.

  Moreover, most of the fat-soluble pesticides used in tea are pyrethroids, and the amount that can be leached into tea is very limited in the process of making tea.

  In short, having pesticide residues does not mean harm. The human body is not so "incompetent", it can metabolize a small amount of pesticides or other harmful substances that enter the body, or it is a cliche: it is hooliganism to talk about toxicity without dosage! Not only tea, but also pesticide residues in other agricultural products.

  How to reduce pesticide residues in tea?

  Although the pesticide residues in qualified tea that meet the standards are safe for consumers’ health, everyone definitely wants to consume as little pesticides as possible. In order to reduce pesticide residues in tea, we can start from the following aspects:

  1. Tea farmers use pesticide varieties with low residue and easy degradation in accordance with state regulations, and strictly control the usage.

  2. Ensure the safe interval of tea picking. As a kind of plant, tea itself has a certain metabolic ability to pesticides. Picking tea after spraying pesticides for a period of time (ranging from 7 to 15 days) can significantly reduce the residual pesticides in tea.

  3. Using ecological control measures to control pests and reduce the use of pesticides will also greatly reduce pesticide residues in tea.

  Consumers should buy tea produced by regular manufacturers.

  Text/Dr. Wang Xiaodan

What is the game?

What’s the game? This is a question that has caused numerous discussions and controversies. For game lovers and game designers, it is very interesting and important to explore the nature of games. Games have undoubtedly become an inseparable part of our lives. Whether playing mini-games on mobile phones or enjoying masterpieces on computers or mainframes, games are affecting and changing our lifestyle.

For many people, games are a way of entertainment and relaxation. Games can bring us happiness and fun, and become a way to relieve stress. When we are immersed in the game world, we can temporarily put down all kinds of pressures and troubles in real life. Games can let us enter all kinds of virtual worlds, where we can experience adventures and experiences completely different from real life. Games can make us feel a sense of accomplishment and satisfaction. By solving difficult problems or completing tasks, we can get an unparalleled sense of satisfaction. Games can also be a bond between friends. Through games, we can work as a team to overcome difficulties and enhance our friendship.

However, the essence of the game goes far beyond this. Games are also a way to learn and grow. Many educators and parents have realized the potential of games and incorporated them into education and training. Through games, we can learn a lot of knowledge and skills, such as teamwork, problem solving, creativity and innovation. Games can make us face challenges and failures, and through constant trial and practice, we can finally succeed. Games can also cultivate our observation, reaction and strategic thinking. Therefore, games have gradually become an important educational tool and are widely used in schools and training institutions.

There is another important essence of games, and that is socialization. With the development and popularization of the Internet, the game has evolved from a stand-alone game to an online game. Through games, we can interact and compete with players from all over the world. Whether working as a team or fighting against competition, games can bring us opportunities to interact with others. We can become friends with strangers or keep in touch with old friends. The social essence of the game is not only online, but also extends to offline. Many games will hold offline activities and competitions, and players can get together in person, exchange ideas and experience the real game atmosphere.

Besides, games are also a form of art and entertainment. The game has attracted the attention of countless players with its unique storyline, design style and musical sound effects. Games can create beautiful pictures and scenes that people can immerse themselves in. The flexible play and mechanism of the game often bring endless surprises and fun. Game designers use a variety of skills and creativity to create a variety of games to meet the interests and needs of different players.

To sum up, the nature of the game is diverse. It is not only a way of entertainment and relaxation, but also a way of learning and growth, a platform for social interaction and communication, and also a form of art and entertainment. By giving us fun and challenges, games allow us to enter the virtual world and gain satisfaction and growth from it. Whether we are players or designers, exploring and understanding the nature of the game will bring us a more in-depth and comprehensive game experience. Game has become a unique and important cultural phenomenon, which not only changes our way of life, but also has a far-reaching impact on our way of thinking and social interaction.

The great loss of China football: the Chinese Super League created 21 goals alone, or South Korean foreign aid or 0 yuan left the team!

In the course of football in China, foreign aid has always played a decisive role. Among them, the 33-year-old foreign aid Jin Yuyou from South Korea has become a leader in the Super League. According to the Korean media OSEN report, Jin Jianyou received quotations from many giants in Japan’s J League and South Korea’s K League when his contract was about to expire, and is expected to leave the Super League for free.

Jin Jianyou’s career began in 2010, and he started his own football tour in the J League team Bird Habitat Sandstone. He also played for South Shui Yuan’s Samsung and Jin Quan’s Shangwu, and has rich experience in Korean leagues. In 2022, Jin Jianyou joined Chengdu Rongcheng with his mentor Xu Zhengyuan and quickly became the backbone of the team. According to sources, even J-League teams qualified for the AFC Champions League have taken a keen interest in Jin Jianyou, taking a fancy to his advantages of being fluent in Japanese and competent in multiple positions.

This season, Jin Jianyou played 23 Super League games for Chengdu Rongcheng, contributing 6 goals and 4 assists. Last season, he also handed in four goals and seven assists. After two seasons, Jin Jianyou scored 21 goals in the Super League, showing his excellent offensive ability. It is worth mentioning that the new Football Association will soon follow up the AFC Champions League foreign aid policy, and the Super League is expected to restart Asian foreign aid. At this critical moment, it will undoubtedly be a great loss for China football to let Jin Guiyou go.

Jin Jianyou’s play in Chengdu Rongcheng can be described as incisive, and his departure will undoubtedly make the team and fans feel sorry. However, the vagaries of the football world make all this unpredictable. Jin Guiyou’s free departure may bring opportunities to other teams in the Super League, but for China football, it is undoubtedly a loss if he finally loses such a powerful player.

Among Jin Guiyou’s potential next home, teams from J League and K League have offered him olive branches. This Korean foreign aid who can speak fluent Japanese is likely to continue his brilliant career in Asia. While facing great competitive pressure, the Super League team also needs to constantly adjust its strategy and plan for the team’s future. Under the background of AFC Champions League policy adjustment, Chinese Super League teams need to increase the signing efforts and cultivate more powerful Asian foreign aid. Although it is a pity that Jin Guiyou will leave, it may inspire the team and the Football Association to change their signing strategies. Let’s look forward to the performance of China football in the future and see if Chengdu Rongcheng can make up for this vacancy and reproduce its glory. (Laoqiu Super Ball Review)

Real Madrid is very worried about the findings of the procuratorate, and the emergency meeting will allow the club to appear in court.

[Real Madrid is very worried about the investigation results of the procuratorate, and the emergency meeting will allow the club to appear in court] real madrid cf recently issued a statement, saying that it will hold an emergency general meeting at noon on March 12, local time, regarding the fact that Barcelona Football Club was prosecuted by the local procuratorate in Barcelona for bribing referees for corruption.

According to AS reporter, former Real Madrid press officer Joaquín Maroto confirmed from Real Madrid sources that this general meeting will vote to approve Real Madrid to testify in this case. Real Madrid told AS that "there has been no action before because they are waiting for the judicial department to complete their work. Now that the procuratorate has submitted their appeal, it is time for Real Madrid to appear in court.

Real Madrid announced the announcement just 24 hours after the procuratorate filed an appeal, just when the Spanish Central Procuratorate accepted the prosecution of the Barcelona Procuratorate. Prior to this, Real Madrid had been patiently waiting for the judicial department to complete their work. At present, Real Madrid is very worried about the conclusion reached by the procuratorate on this matter.

Guangzhou team’s core players are concerned by European teams! U20 Asian Cup, single-handedly attacking the national football team.

Football News reported that Wei Shihao and Yan Dinghao, the two most popular international players of Guangzhou team, and Li Yang, the main central defender of last season, will join Wuhan Sanzhen, the new champion of Chinese Super League, for free. In addition, Tan Kaiyuan of Spanish Team B studying abroad, Wu Shaocong of barsac Saier in Istanbul studying abroad, and Yang Liyu who followed Beijing Guoan training. In the new season, Guangzhou team can only compete in League A with young players like Ling Jie and Ai Fielding from Evergrande Football School as the core. However, the well-known media person "Little Fox in leicester city" revealed:Eiffel may also start a trip abroad in the new season, targeting teams from five major European league countries.

Fans who are concerned about China football know that both the national U20 football team and the national U20 women’s football team are currently competing in the U20 Asian Cup-related competitions (the women’s football team is playing the first stage of the U20 Asian Cup qualifiers). Under the leadership of head coach Antonio, the U20 national football team, with Eiffel as the core of attack, unexpectedly broke out from the group of death (1-2 Japan, 2-0 Saudi Arabia, 1-1 Kyrgyzstan) and successfully advanced to the quarter-finals of the U20 Asian Cup. In these three games, Effectin started as the captain of the field. Moreover, the four goals of U20 national football team in three games are all related to it. It can be said that he is the present U20 pretended attack engine.

In the quarter-finals of the U20 Asian Cup, the U20 national football team will face the test of the old rival South Korea. In this game, Eiffel will continue to start as the captain if there is no accident. The fans are all looking forward to Effectin, and he can still create an opportunity for U20 national football team to break the South Korean team with his own personal ability in this game. Even won the Korean team to advance to the semi-finals. In that case, the U20 national football team will enter the World Youth Championship again after 18 years, so that fans can relive the glory of the 2005 World Youth Championship.

Just seven hours before the start of the game, the well-known sports media person "leicester city’s Little Fox" broke the news: "Eiffel has been in contact with foreign teams. Moreover, Guo Wei’s teams are now paying attention to his performance. It used to be a Nordic team, but now it is a team from five major league countries.

Although, it is not the team of the five major leagues, but the team of the five major league countries. However, for 19-year-old Effectin, it is definitely a once-in-a-lifetime opportunity. Therefore, the World War I with South Korea has also become an excellent opportunity for Effectin to show himself. As the future star of China football, fans also hope that he can become famous in this game, thus starting his journey abroad. For the rise of China football, we should seek for real professional football, instead of staying in the colorful vats of China A and China Super League.