Liver cancer patients can drink milk, which is known as white blood, rich in protein, fat, vitamins and minerals and other nutrients, containing essential amino acids and various fatty acids for human body. Liver cancer patients mostly have cirrhosis foundation, often have abdominal distension, diarrhea, ascites, hypoproteinemia, malnutrition, etc. Therefore, liver cancer patients are encouraged to drink more milk within the range of gastrointestinal tract capacity can bear to promote nutrient supplementation of the organism. For patients with ascites, elevated protein can increase colloid osmotic pressure and promote tachyphylaxis. However, care should be taken to avoid drinking milk on an empty stomach and to warm it slightly before taking it to prevent gastrointestinal irritation. In addition to milk, appropriate supplementation of egg custard, lean meat porridge, soy products and other supplemental proteins can be provided, but attention should be paid to patients with a tendency to hepatic coma and a history of hepatic coma to control the intake of protein under the guidance of the doctor.