Diet of liver cancer patients should pay attention to comprehensive nutrition, such as eating high protein food, vegetables and fruits to increase immunity. Tumor cells in liver cancer patients’ body have stronger protein synthesis and decomposition ability than normal cells, which can easily put the body in a state of serious consumption. Therefore, liver cancer patients should eat high protein food, such as milk, lean meat, fish and so on. Adequate protein intake should be guaranteed to enhance immunity to maintain normal operation of the body. Liver cancer patients also need to eat more fresh fruits and vegetables to supplement vitamins and ensure balanced nutrition, such as tomatoes and apples. Liver cancer patients can also use Thymopeptide Injection and Thymofaxine for Injection under doctor’s instruction to enhance immunity and maintain body operation. Liver cancer patients should avoid too spicy and rough food in their daily diet, strictly prohibit alcohol, and maintain a healthy life habit and mindset. Liver cancer patients should receive treatment under the guidance of professional doctors and take reasonable diet to ensure balanced intake of various nutrients.