1, eat and drink well, go to bed early and get up late, and "preserve" the yang. Go to bed early and get up late in the slight cold season. Huangdi Neijing? The ancient theory of innocence clearly pointed out: "Eat moderately, live moderately, and don't move rashly, in order to be in harmony with God, and to reach the end of life and live to be a hundred years old." This points out the principle of keeping in good health in winter, which requires regular daily life, no idle work, less exercise and less sweating. It is necessary to maintain the essence and concentrate, but not to disturb the yang. Especially in the slight cold season, it is necessary to follow the "Su Wen? The requirement of "four qi regulating the spirit": "Get up early and be greedy for the dark, and wait for the sun. "Go to bed early and get up late, which conforms to the operation law of sunshine, and achieves the purpose of maintaining spirit and yang, protecting yin and yang, and maintaining the balance of yin and yang in the body.

2. Keep warm and protect your head and feet. The slight cold season is one of the coldest solar terms in a year. Therefore, when you go out to dress at this time, keep warm as the first principle. The key is to pay attention to protect the head and neck, back, hands and feet and other parts that are easy to catch cold.

3, slightly cold tonic, focusing on Wenyang. It is very necessary to supplement with mild cold, and the diet should be based on warming, with the emphasis on conditioning Yang Qi. Huangdi Neijing? In the book Angry God, it is pointed out that "the yang is like the sky, and if the yang is lost, the life will be lost", emphasizing the importance of conditioning in winter and paying attention to maintaining the yang. "Cold is yin evil", the slight cold season is the most abundant season and the coldest season in Yin Qi in a year. People also have the habit of "making up for a winter in September and getting sick in the coming year". Therefore, in the mild cold season, we should properly eat foods with warming and nourishing effects, or supplements for both medicine and food, and properly eat mutton, ginger, longan and dog meat. Recommended for use, it can play a role in warming yang, tonifying deficiency, dispelling cold and eliminating evil, and preventing the invasion of cold climate on human body to a certain extent.