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 and 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 and too full. Nausea, vomiting and loss of appetite are common among patients with liver cancer, so it is advisable to eat light food that is easy to be digested, such as almond milk, lotus root powder, corn paste, kumquat cake, mountain residue cake, etc. Avoid eating heavy oil and fat. 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, protein intake should be controlled so as not to induce hepatic encephalopathy by excessive protein intake. Patients with advanced stage of liver cancer are mostly in the state of systemic failure and have difficulty in eating, so they should focus on corrective measures, except for increasing nutrition, commonly use American ginseng or white ginseng in water to enhance the function of each organ. Liver cancer patients should eat more animal livers, carrots, cauliflower, cauliflower, cabbage, figs, jujubes and so on. They should also eat more fresh vegetables and fruits, such as radish, pumpkin, bamboo shoots, asparagus, apple, umeboshi, kiwi and so on. In addition, liver cancer patients should also pay more attention to some dietary knowledge of liver cancer, eat less carcinogenic substances and more anti-cancer food, which is good for the treatment of liver cancer. (03)