Dietary regulation: choose nutritious, rich in protein, vitamins, fiber and easy to digest food. Such as fish, poultry, lean pork, vegetables, fruits, coarse grains and so on. 1, low-fat diet, avoid greasy, fried food. Such as: lard, fat meat, nuts, vegetable oil need not be overly restrictive. Avoid eating high cholesterol foods, such as: animal offal, poultry skin, egg yolk, fish roe, shrimp roe and so on. 2, quit smoking, quit drinking. Do not drink strong tea, coffee. Avoid spicy, stimulating food, such as: chili, mustard. 3.After the operation in January, as far as possible, eat less easy to produce gas carbonated food. Such as: milk, cola and other drinks. Patients with diarrhea, should be limited to eat crude fiber food. Such as: leeks, celery and so on. 4, a small number of meals, regular quantitative, avoid overeating. 5, the cooking method should be used to cook, soft burn, brine, steam, braising, stewing, She, avoid simmering, deep-frying, frying and so on. Appropriate temperature, avoid too cold and too hot. Calcium-rich foods (e.g. soybean products) and oxalic acid and phytic acid-rich foods (e.g. spinach, marjoram, etc.) should not be mixed and cooked with the same meal. 6, cirrhosis portal hypertension, should be soft food, avoid eating thorny, hard and coarse food, such as: fish, bones and so on. Develop the habit of regular defecation, use laxatives if necessary. 7, with ascites, eat low-salt or salt-free diet. T-tube self-care: those with T-tube should pay attention to keep clean and dry around the tube. Drainage tube should be fixed properly to prevent falling off. Replace the drainage bag once a week. Observe the amount, character and color of bile. Drainage of more than 600ml should be raised appropriately, but do not exceed the level of the sinus opening. If there is a sudden increase or decrease, abdominal pain, yellow skin and eyes, fever, etc. should come to the hospital immediately. Usually keep in a happy mood, avoid tension and emotional excitement. Combine work and rest, and exercise appropriately. Such as; walking, jogging. Wound healing before the dressing contamination should be changed in the local hospital in a timely manner. Wounds can be bathed after the scabs fall off, and pay attention to the protection of wounds when wiping the body before scabbing. Those who have discharged with medication need to take anti-inflammatory choleretic hepatoprotective drugs on time. Generally 2-4 weeks postoperative outpatient follow-up.