Pay attention to diet, mainly digestible food, avoid irritating substances, eat seven points full, and maintain regular and normal eating habits. Potatoes are rich in vitamin C, which can strengthen the stomach wall and is rich in balanced minerals such as vitamin C, potassium and calcium. And they are all starchy. Even if heated, vitamin C is not easy to be destroyed, which is convenient for intake. Pumpkins help strengthen the stomach and the whole intestine. Pumpkin is rich in vitamin C and carotene (vitamin A). Its fruits, flowers, seeds and leaves all have medicinal value. It is rich in starch and is still rich in vitamin C after cooking. To give full play to its medicinal efficacy, steaming is ideal. When you have a dull pain in your stomach, you can cook pumpkin soup to help digestion. Pumpkin flowers can make soup, which has the function of clearing away heat and stopping diarrhea. Chinese cabbage, which can promote the regeneration of gastric mucosa, contains vitamins C and K, and can promote the development of stomach or duodenum. If you eat it often, you can build up your physique at a high speed. But cooking and frying will destroy vitamin C, so it is best to eat it raw or slightly heated before eating. Put the cabbage in a blender and stir it into juice, then heat it slightly and drink it before meals.