1.Balanced diet Liver cancer patients consume a lot and must ensure adequate 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, which requires patients to eat more fresh vegetables, and half of them should be green leafy vegetables. 2.Less fat and protein High-fat diet can affect and aggravate the disease, while low-fat diet can reduce nausea, vomiting, abdominal distension and other symptoms of liver cancer patients. Patients with liver cancer have poor appetite and eat less. Without sufficient amount of balanced diet, they must increase the calorie of diet and eat fat and sweet food that can be easily digested and absorbed, such as honey, royal jelly. Sucrose as well as vegetable oil and cream, etc. Liver cancer patients should eat more protein-rich foods, especially high-quality proteins, such as lean meat, eggs, beans, milk, etc., to prevent the decrease of albumin. However, in the late stage of liver cancer, when the liver function is not good, the protein intake should be controlled so as not to induce hepatic encephalopathy by excessive protein intake. Vitamins A, C, E and K have certain auxiliary anti-tumor effects. Vitamin C is mainly found in fresh vegetables and fruits. Carotene can be converted into vitamin A after entering the body, so liver cancer patients should eat more animal liver, carrots, cauliflower, yellow cauliflower, cabbage, figs, dates and so on. At the same time, they should also eat more fresh vegetables and fruits, such as radish, pumpkin, bamboo shoots, asparagus, apple, plum, kiwi, etc. 4, supplement inorganic salts that is, minerals. Nutritionists divided inorganic salts into two categories: macronutrients, such as calcium, sodium, potassium, phosphorus, iron, etc.; trace elements, such as selenium, zinc, iodine, copper, manganese, germanium, etc.. Scientists have found that minerals such as selenium, magnesium, copper, magnesium and iron have anti-cancer effects. Liver cancer patients should eat more foods containing trace elements with anti-cancer effect, such as garlic, mushroom, asparagus, corn, seaweed, kelp, nori, clam, sea fish, egg yolk, brown rice, beans, whole wheat pasta, nuts, pumpkin, Chinese cabbage, Chinese cabbage and animal liver and kidney, as well as ginseng, wolfberry, yam and reishi. 5.Eat more easily digestible foods such as sour plum soup, fresh orange juice, fruit juice, ginger candy water, noodle soup, fresh millet porridge, etc., to help digestion and relieve pain, and do not eat too cold, too hot or too full. Patients with liver cancer often have nausea, vomiting and loss of appetite, so it is appropriate to eat appetizing and light food, such as almond milk, lotus root powder, corn paste, kumquat cake, mountain cake and other easy-to-digest food, and avoid heavy oil and fatty food.