The diet after abdominal surgery needs to be regular, quantitative, with few and many meals, to maintain a balanced diet, which should be based on high quality high protein, high vitamin, high calorie, easy to digest, fresh vegetables and low fat food. One should quit smoking and drinking, and refrain from eating fried and spicy stimulating foods. However, patients with liver dysfunction and liver function loss should limit the intake of water, salt and protein, etc. 1, should eat the food: high quality high protein: such as lean meat, eggs, beans, milk, etc. High vitamin: supplement vitamin A (animal liver, carrots, cauliflower, yellow flower lei, cabbage, figs, dates, etc.) Supplementation of vitamin C (fresh vegetables, fruits), vitamin E, vitamin K. High calorie: such as honey, royal jelly, etc. Trace elements: such as barley, garlic, shiitake mushrooms, asparagus, corn, seaweed, kelp, nori, sea fish, egg yolk, beans, whole wheat pasta, nuts, adzuki beans and animal’s liver, kidney and ginseng, wolfberry, yam, reishi, etc. Fresh vegetables: kale, cabbage, carrot, radish, rape, pumpkin, cabbage. Easy to digest: such as sour plum soup, fresh orange juice, fruit juice, ginger candy water, noodle soup, fresh millet porridge, almond milk, lotus root powder, corn paste, kumquat cake, mountain crumb cake, etc. Benefit qi and nourish blood: such as carp soup, black chicken soup, ginseng tea, cinnamon, silver fungus, turtle, etc. 2, should not eat food: overeating, greasy food, hard and cold food; avoid smoking, alcohol; avoid heavy, too acid, too sweet, too salty, too cold, too hot and too much food containing gas; avoid eating salted fish, smoked meat, pickles, stinky tofu and other burnt, moldy, smoked food; avoid onion, pepper, chili, cinnamon and other spicy and stimulating food; avoid more bones, rough and hard, sticky and indigestible (large cakes, doughnuts, Avoid many bones, rough and hard, sticky and indigestible (pancake, doughnut, oil cake, fried peanut, fried steak, etc.) and coarse fiber food (celery, etc.); avoid many salt and water food after having ascites.