1. Balanced diet Liver cancer patients consume a lot and must ensure sufficient nutrition. The easiest way to measure the nutritional status of patients is whether they can maintain their body weight. To maintain normal weight, the best way is to maintain a balanced diet, and patients should eat more fresh vegetables, and half of them should be green leafy vegetables. 2. Fat and protein High-fat diet will affect and aggravate the condition, while low-fat diet can reduce nausea, vomiting, abdominal distension and other symptoms of liver cancer patients. Liver cancer patients have poor appetite and eat less, if there is no sufficient amount of balanced diet, they must increase the calories of diet and eat easily digested and absorbed fats and sweets, such as honey, royal jelly. Sucrose as well as vegetable oil and cream. Liver cancer patients should eat more protein-rich foods, especially high-quality proteins, such as lean meat, eggs, beans, milk and so on, to prevent the decrease of albumin. However, when liver cancer is in advanced stage and liver function is not good, the intake of protein should be controlled so as not to induce hepatic encephalopathy by eating too much protein. Vitamins: Vitamin A, C, E, K and so on have certain auxiliary anti-tumor effects. Vitamin C mainly exists in fresh vegetables and fruits. Carotene can be transformed into vitamin A after entering into human body, so liver cancer patients should eat more animal liver, carrot, cauliflower, yellow flower lei, cabbage, figs, jujube and so on. At the same time, they should also eat more fresh vegetables and fruits, such as radish, pumpkin, bamboo shoots, asparagus, apple, umeboshi, kiwi and so on. 4, inorganic salts i.e. minerals. Nutritionists inorganic salts are divided into two categories: macronutrients, such as calcium, sodium, potassium, phosphorus, iron, etc.; trace elements, such as selenium, zinc, iodine, copper, manganese, germanium, etc.. Scientists found that minerals such as selenium, magnesium, copper, magnesium and iron have anti-cancer effects. Liver cancer patients should eat more food containing trace elements with anticancer effects, such as garlic, mushroom, asparagus, corn, seaweed, kelp, nori, clam, sea fish, egg yolk, brown rice, beans, whole wheat flour, nuts, pumpkin, dabai lai, kohlrabi, and animal’s liver, kidney, as well as ginseng, goji berry, Chinese yam, Ganoderma lucidum and so on. Eat easy-to-digest food Liver cancer patients often have symptoms of indigestion such as loss of appetite, nausea, bloating, etc. Therefore, they should eat easy-to-digest food, such as sour plum soup, fresh orange juice, fruit juice, ginger-sugar water, noodle soup, fresh millet porridge, etc., in order to help digestion and relieve pain, and they should not eat too cold, too hot or too full. As nausea, vomiting and loss of appetite are common among patients with liver cancer, it is advisable to eat appetizing and light food, such as almond milk, lotus root powder, corn paste, kumquat cake, mountain residue cake and other easy-to-digest food, and avoid eating heavy oil and fat. Post-operative patients of liver cancer: Post-operative patients should mainly benefit qi and nourish blood because of the injury of qi and blood, which may lead to generalized weakness, limb weakness, poor appetite and spontaneous sweating. Carp fish soup, chicken soup, ginseng, cinnamon, silver fungus and turtle can be consumed, and hard and cold food should be avoided. Patients with advanced stage of liver cancer: Patients with advanced stage of liver cancer are mostly in the state of systemic failure and have difficulty in eating, so they should mainly support themselves, and in addition to increasing nutrition, they should drink water with American ginseng or ginseng to enhance the function of each organ.