The spleen and stomach are the “backbone of the body” and the source of biochemical energy and blood. The spleen and stomach not only have the function of digesting and absorbing food, but also have the function of raising the clear yang, lowering the dark yin, regulating the blood, maintaining the organs and nourishing the muscles. The strength of the stomach is not only related to the normal digestion of food, but also directly related to the normal function of the body’s overall qi and blood, internal organs and immune functions. Therefore, the protection of the spleen and stomach has always been an important part of Chinese medicine health and disease prevention. There are many ways to protect the spleen and stomach, but the main points are as follows: 1, regulating diet: three regular meals, nutrition with, avoid drunkenness, binge drinking, overeating, partial food. 2, regulate the emotions: emotionally smooth, calm mind, avoid depression, excessive anger, excessive joy, worry. 3, regulating labor and leisure: appropriate exercise, physical activity, avoid overwork, too much leisure, injury, cold, heat.