1, regular ration: that is, three meals a day at regular intervals, to the prescribed time, whether hungry or not, should take the initiative to eat, avoid too hungry or too full, so that the stomach to maintain regular activity. Should also maintain the right amount of food at each meal. 2, the appropriate temperature: the temperature of the diet should be “not hot or cold” as the degree, otherwise, too hot and cold food into the stomach, will stimulate the gastric mucosa, over time, easy to cause gastric disease. 3, chew slowly: chew the food fully, so that the food becomes as “fine” as possible, in order to reduce the workload of the stomach. The more times you chew, the more saliva you secrete, the more protective effect on the gastric mucosa. 4, water timing: the best time to drink water is when you get up in the morning on an empty stomach and an hour before each meal. Drinking water immediately after a meal will dilute gastric juices, soup bubble rice will also affect the digestion of food. 5, more sweet and more warm: sweet food can nourish the spleen and stomach. For example, yam, millet, pumpkin and other foods, have a good role in nourishing the spleen and stomach, and can improve immunity. 6, proper supplementation of vitamin C: vitamin C has a protective effect on the stomach. Maintaining a normal amount of vitamin C in the gastric juice can effectively perform the function of the stomach, protect the stomach and enhance the stomach’s anti-cancer power.