After the winter solstice, the days get longer and the nights get shorter, but this does not mean that the temperature rises. In ancient times, people counted the ninth day from the winter solstice. There is a saying: "The slight cold was on February 239, and it was freezing, and the ground shook." So in northern China, the coldest day in winter is half a month after the onset of slight cold.

In winter, many people can't escape a cold. It seems that no matter how careful you are, you will catch a cold What is the best way to stay healthy in winter? How to achieve a healthy and disease-free winter after all? We interviewed Yang li Ping, former deputy director of Pharmacy Department of Beijing Hospital, and learned about the hidden dangers of winter lifestyle. In the cold winter, we should reduce outdoor activities, especially in fun running, which is against the laws of nature and very harmful to our health. Not only is it easy to catch a cold, but it also takes up the rest time of the body. Yang li Ping analyzed that the change of human body in one day is similar to that in four seasons. It also follows the laws of spring, long summer, autumn harvest and winter storage. After getting up in the morning, you are full of energy. In the morning, you are the most concentrated and efficient. Therefore, fun running in winter is not only contrary to the daily changes of the human body, but also inconsistent with the way of keeping in good health in winter, and should be avoided as much as possible.

The state of closing the door to Tibet in winter makes the interests get twice the result with half the effort, but the interests cannot be exaggerated, and not everyone is suitable for the same means of interests. For example, the deficiency of both qi and blood caused by the unhealthy lifestyle of young people, the deficiency of both qi and blood caused by aging of the elderly, and the deficiency of both qi and blood caused by postpartum women are very different.

The best way to work and maintain health in winter is to eat seasonal food. She said that many people think that eating cold food and drinks in summer is the best way to escape the heat, but this is wrong. Winter is the time to eat some cold food. "When I was a child, I often ate frozen pears and persimmons at home in winter. Moderate cold food can help the human body hide better. Cold food will affect gastrointestinal function and cause harm to human body. In hot summer, drink more warm water to help your body cool down better. "