Since the birth of human beings, they have been constantly ingesting water and grain diets, and borrowing their qi to nourish themselves. Water and grain in the plagiarism of the smooth gas, the pulse outside the known as Wei Qi, warm flesh, full of skin, fat coupling, the Division of the opening and closing of the function. At the same time, the lung is the main body of the gas, the rule of section of the skin and hair of the opening and closing, in order to protect the body from being invaded by foreign evils. Therefore, using the theory of Chinese medicine as a guide to improve the so-called Western medicine immunity, mainly from the management of diet and enhance the lungs two aspects. Good habits can benefit people for several lifetimes. Specifically, daily life should always pay attention to the following guidelines: 1, eat less cold, raw, cold and sticky foods. Chew and swallow slowly. 2, each meal should not be too full, should not eat too long stored food. Take hawthorn pills and other medicines to get rid of food accumulation when the tongue is thickly coated. 3.It is not suitable to sleep, sleep, labor, excitement and entertainment immediately after eating. You should walk moderately slowly for a few moments. 4.Even if you like a certain kind of food, you should not eat it for a long time and eat too much. 5, moderate labor, static and dynamic combination, feel a little tired on the rest, too quiet on the activities. 6, speak in a low voice, emotional calm, not particularly happy and excited when encountering good things, not particularly angry and sad when encountering bad things, even if it is difficult to accept things are not always pondered. 7, urination and defecation should not be forcibly endured and should not be used vigorously, let nature take its course. Forcing oneself to hold back hurts the lower jiao, and exerting oneself makes one’s qi rebellious and chaotic. 8, diet does not talk, sleep does not open the mouth, sweating is not the wind, the heat does not bathe, poor mood does not go to bed. 9, dry and strong stimulating foods such as chili and white wine, the most injurious to the lung gas, it is advisable to eat less or not eat.