Patients with hepatocellular carcinoma need to pay attention to their postoperative diet: 1. Patients with ascites should not eat too salty diet and limit the salt intake, so as not to cause water and sodium retention in the body, which will aggravate industrial abdominal distension and ascites and bring difficulties to clinical treatment. 2.After liver surgery, the liver function is incomplete in the short term, which affects the fat digestion and absorption in the intestine. Therefore, it is appropriate to have an easily digestible, low-fat and low-protein diet, and follow the diet principle of eating less and more meals. 3. Liver cancer is often accompanied by cirrhosis, so don’t eat too hard and coarse fiber food, and eat less overheated, too cold, spicy and stimulating food to prevent hemorrhage caused by rupture of esophageal and fundic varices.