(1) Prevention of severe cold in winter: There are two kinds of diseases caused by cold stimulation, one is frostbite and sores; The other is cold sensitivity, such as cold erythema multiforme syndrome. Treat frostbite to protect the host from cold, and sometimes take some traditional Chinese medicines, such as angelica, safflower, peach kernel, aconite root, red peony root and so on.

(2) Persist in winter exercise: Although it is very cold in winter, we should persist in self-exercise, which is an important way to keep fit. Winter sports can be divided into indoor sports and outdoor sports. Indoor sports include fitness massage, guidance, qigong, health care and Tai Ji Chuan. Outdoor sports can include long-distance running, race walking, martial arts, skating, skiing, gymnastics, ball games and so on.

(3) Pay attention to diet aftercare: The basic principle of winter diet is to "protect yin", eat more yellow-green vegetables, such as carrots, rape, spinach, mung bean sprouts, etc., to avoid vitamin A, vitamin B2 and vitamin C deficiency.

(4) Be cautious in daily life: In winter, people should go to bed early and get up late, because going to bed early can nourish the yang of the human body and keep the body warm. Getting up late can nourish the body yin. In addition to reasonable arrangements for daily life, it is also necessary to keep the room warm and constant.

(5) The spirit should be calm: the general principle is to keep the spirit quiet and free, including but not revealing, such as keeping personal privacy and secrets, and being satisfied with the long-awaited treasure.