Traditional Chinese medicine health care aims to maintain life in order to strengthen the body, health and life. The traditional Chinese medicine health care theory involves many aspects such as dietary taboos, daily living, spiritual regimen, exercise, medicine and qigong. Modern research shows that many factors are related to the occurrence of cancer, such as food pollution, air pollution, occupational factors, etc. About 1/3 of cancer deaths are related to lack of exercise, overweight and nutrition. Therefore, cancer prevention should start from the most basic daily life, and the theory of Chinese medicine health care contains many relevant elements. The process of health maintenance must pay attention to the maintenance of positive energy. According to the theory of TCM, tumor is based on “internal deficiency” and the interaction of various pathogenic factors, resulting in the imbalance of yin and yang of the body, the dysfunction of qi and blood in the internal organs, and the agglomeration of pathological products, which eventually leads to qualitative changes, the overall characteristic of which is “the whole body is deficient and the local is real”. Generally speaking, the adequacy of positive qi is the dominant factor in the occurrence of tumor, that is, “if positive qi exists inside, evil cannot dry up”. Specifically, the principle of health care includes the following aspects: 1, adapt to the laws of nature. The natural world is characterized by the laws of spring, summer, autumn and winter, and people have to adapt to the changes in climate and yin and yang during the four seasons. For example, in winter, the human qi and blood convergence, more suitable to take some ginseng, gum and other tonic drugs. Because the body’s qi and blood are hidden inside in winter, the nourishing products taken can be transported and transformed to prepare for the next spring. Similar tonic is not suitable for summer, because in summer the body’s qi and blood floats and spreads, and the body is deficient, not to mention eating tonic drugs, even shabu-shabu lamb is difficult to absorb. As the saying goes, “spring covers autumn freezes”, which is in line with the theory of health care. The temperature is gradually falling, if too much clothing too early, the fire and heat accumulated in the body in the summer can not be well dispersed, may cause discomfort, or in the next spring and summer when the external factors induced touch for disease, so to “autumn freeze”. The reasoning behind “spring cover” is similar to this, but of course the premise is to be moderate and not forced, with the principle of “no injury, no strength”. The elderly are more frail, the essence is not enough, this does not apply. 2, pay attention to spiritual conditioning. Chinese medicine believes that anger hurts the liver, happiness hurts the heart, worry hurts the spleen, sadness hurts the lungs, and fear hurts the kidneys. The principle of regulating the spirit is “to keep the spirit inside, to keep quiet and hide the spirit”, to be satisfied with what you have, to move your emotions, to be cautious of happiness and anger, to think less and to worry. In today’s society, work pressure, fast-paced life, many people often feel exhausted, very easy to produce anxiety, depression, in a state of subhealth. This is a danger signal, so we must learn to regulate the mood. In order to really adjust the emotions, we must do “calm and empty, the real gas from the”. Many people in the stock market have insomnia and elevated blood pressure, the reason for this is that it is difficult to maintain a stable state of mind is an important factor. People want to maintain a calm state of mind, should be “wise in the round and line in the square”, prior consideration as comprehensive as possible, deal with decisive and resolute. Do not pay too much attention to the results, as long as you have done your best. Important exams are coming, many candidates are thirsty for good results, but the more likely to fail is the reason, because the mentality is not right, often this time the results and expectations are counterproductive. 3, strengthen physical exercise. This aspect is familiar to everyone, physical exercise can promote the flow of blood, so that the muscles and bones strong, visceral health. Need to emphasize that exercise should be “combined with work and rest, perseverance” as the main point. Different people have strength and weakness, physical strength has the size, labor or exercise according to their actual situation, according to their strength, not to overexert, exercise should also be appropriate, to rest a little after the body can recover as appropriate, that is, “but want to small labor” and “form labor and not tired “for the degree. Everything a reason, anything you want to succeed, are valuable in persistence, perseverance. Adhere to a long-term regular exercise, not only for the body is very beneficial, but also to develop perseverance, exercise the mind. In addition, an important aspect of the combination of work and rest is to maintain adequate sleep. Cultivate good sleep habits is the basic element to improve the quality of sleep, to insist on going to bed on time, wake up that is, in the long run will form a conditioned reflex, enhance the effect of sleep. 4. Reasonable allocation of diet. Improper diet is another important factor to trigger tumor. Moldy and barbecued food contain carcinogenic toxins, so it is advisable not to eat or eat less. The reasonably priced diet is based on the principle of “diet in moderation”, not only to pay attention to the meat and vegetables, to avoid over-eating the thick taste, but also to overcome bad eating habits. Some people like to eat too fast, easy to give the spleen and stomach to increase the burden; eat too hot, too hard to damage the digestive tract, easy to cause malignant changes. Dietary partiality, that is, partiality to salty, spicy, sweet, cold, etc., are not good for the human body. In particular, we need to emphasize the prevention of hunger and satiety disorders, especially dinner should be a small amount. Because the evening sunset, Yang decay and Yin Sheng, the human yin and Yang then change, the spleen and stomach transport function is weaker than noon, if the intake of too much food, one is to increase the burden, “diet since the times, the stomach is hurt”, the second is the slow metabolism of the human body in the evening, not only poor absorption of nutrients, energy is not easy to consume, into phlegm and dampness accumulated in the body, so that the body is fat, become born Other diseases. In today’s living conditions, social stability, food and clothing, as long as you pay attention to the science of health care, to take care of the elderly is no problem. I hope that everyone can pay attention to health and wellness, and have a healthy body and a good mental state, so that “the form and the spirit will be the same, and the end of its heavenly life, and a hundred years of age will be gone”.