1. Avoid alcohol and overeating. Patients with liver cancer must avoid “alcohol”, and liquor and beer are within the scope of taboo. The main component of alcohol is ethanol, which can be transformed into acetaldehyde in the liver, which can directly harm liver cells and even cause degeneration or necrosis of liver cells, leading to further deterioration of the disease. Patients with liver cancer already have liver lesions, many of them have hepatitis and cirrhosis background, if they drink alcohol again, it can deteriorate the liver function and accelerate the development of the disease. At the same time, it is not advisable to eat too much greasy food and not to eat raw and cold brine to avoid intestinal infection and aggravate the damage to the liver. For the liver function is still good diet, it is appropriate to eat high protein, high vitamin food, carbohydrate intake should be moderate, not too much. For patients with decompensated liver function, especially jaundice, most of them have poor appetite and aversion to greasy food, so the diet should be light and maintain sufficient calories, but pay attention to appropriate protein supplementation, such as milk, eggs, lean meat, fish, tofu, mushrooms, etc. For patients with liver cirrhosis, we should pay attention to eat soft, less dregs, easy to digest food, such as dragon beard noodles, rice porridge, minced meat, etc., and eat more fresh vegetables and fruits. Patients with esophageal varices should be prohibited from eating celery, bamboo shoots, which contain more coarse fiber, as well as rough, indigestible foods, such as fried foods, soy beef pieces, chili peppers, etc. For patients with abdominal distension and loss of appetite, multi-enzyme tablets, yeast tablets, etc. can be taken to improve appetite and reduce abdominal distension. For liver failure tendency, liver coma tendency of patients, must be given a low protein diet to prevent protein food in the intestinal decomposition of too much ammonia, aggravating the poisoning of the brain when the liver coma ammonia. 2, do not get angry. According to Chinese medicine, the seven emotions of “joy, anger, worry, thought, grief, fear and fright” can all cause disease, because “liver is the master of anger”, so patients with liver disease are often impatient and irritable, while patients with liver cancer often have a history of chronic hepatitis B. Due to long-term illness, patients are under great mental stress and are emotionally unstable, so special attention should be paid to maintaining a good state of mind and not to be overly concerned about the harm of the disease itself, otherwise, sulking all day long will affect sleep and appetite, and even aggravate the disease. Even aggravate the disease. Get up every morning and think about the happy events in your life to the sun, and laugh a little. It helps to adjust the immune function and overcome the disease. 3, avoid excessive fatigue. Many patients with liver disease often have recurrent disease after the Spring Festival, transaminases rise, and even the phenomenon of jaundice. The main reason is that during the Spring Festival, they visit friends and relatives and are overworked. A fist-sized malignant tumor can consume 90% of the energy produced by normal people’s diet every day, therefore, it is more important to pay attention to rest. Keep an open and optimistic mind, control the rhythm of life, and do moderate physical exercise, such as taijiquan. In the recovery period should try to reduce mental stress, but also do not indulge yourself, to comfortable and natural, to maintain a normal mind is appropriate. Keeping good communication with doctors, taking medication on time and regular review are the basis of successful treatment, and patients with liver cancer should not take medication blindly without the guidance of regular professional doctors. However, no matter Chinese medicine, western medicine, toxic medicine or tonic medicine are all medicines, improper use of medicine not only does not help, but also may harm the liver and even lead to toxic hepatitis. The treatment of liver disease, especially liver cancer, should be done with as few drugs as possible to reduce the burden on the liver while choosing effective treatment drugs.