There are several kinds of things that should not be eaten after liver cancer surgery: 1. foods and drinks that affect the liver and aggravate liver damage; 2. drugs that damage the liver and should be avoided as much as possible; 3. patients with liver cancer because most of them have cirrhosis, wine should never be drunk, as long as drinking will cause damage to the liver, it will aggravate the damage and will easily lead to the recurrence of liver tumors. Usually food can be eaten, but as a patient with liver cancer and cirrhosis, you can eat more fresh food, food rich in vitamins. If there is no condition, you can eat more fresh vegetables and fruits that are richer in vitamins. If summarized, patients with liver cancer can grasp a principle after surgery, three highs and one low, high sugar, high protein and high vitamin food, eat low fat food, and avoid high fat meat as much as possible.