Dietary regimen: choose nutritious, rich in protein, vitamins, fiber and easy to digest food. Such as fish, poultry, lean pork, vegetables, fruits, coarse grains, etc. 1, low-fat diet, avoid greasy, fried food. Such as: lard, fatty meat,, nuts, vegetable oil need not be overly restricted. Avoid high cholesterol food, such as: animal offal, poultry skin, egg yolk, fish roe, shrimp roe, etc. 2, quit smoking, quit drinking. Do not drink strong tea and coffee. Avoid spicy and stimulating foods, such as: chili, mustard. 3.In January after surgery, eat as little carbonated food as possible that is easy to produce gas. For example: milk, cola and other beverages. Patients who develop diarrhea should limit the consumption of coarse fiber foods. Such as: leek, celery, etc. 4, a small number of meals, regular ration, avoid overeating. 5, cooking method is appropriate to use boiled, soft-boiled, brine, steam, braised, stewed, She, avoid using stir-frying, frying, frying, etc.. Temperature is suitable, calcium-rich food (e.g.: soy products, etc.) and oxalic acid, phytic acid-rich food (e.g.: spinach, marjoram, etc.) do not mix cooking and eat with the same meal. Rest and activity: you can get out of bed 6 hours after surgery. Avoid lifting heavy objects and heavy physical labor for 3 months. Combine work and rest and exercise appropriately. Such as; walking, jogging. Keep a happy mood and avoid tension and emotional excitement. The trauma patch can be removed by yourself after one week of surgery. Those who have discharged with medication, need to take anti-inflammatory and biliary drugs on time.