The diet after liver resection should be light and easy to digest. If there is no trend of hepatic encephalopathy and the liver function is good, you should choose foods rich in protein and vitamins to give nutritional support at this time, such as fish, lean meat, soy products, dairy products and vegetables and fruits, etc. The main food can be steamed buns, rice, noodles, etc. Liver resection includes open resection and laparoscopic resection. No matter which type of surgery is performed, it basically does not involve the gastrointestinal tract, so a liquid diet, such as rice soup, protein powder, milk, etc., can be used in the early stage, and gradually transition to a semi-liquid diet and general diet after recovery, with attention to a low-fat diet. For patients with cirrhosis, especially those with combined esophagogastric-fundus varices, hard and coarse foods should be avoided, as these foods are likely to cause gastrointestinal bleeding and cause serious consequences, and if there is a tendency of hepatic encephalopathy after liver resection, protein intake should also be restricted at this time to avoid aggravating the condition.