Snacks belong to food, which is different from medicine, has no therapeutic effect and cannot cure liver cancer. For liver cancer, surgery is the main treatment method such as surgical resection, liver transplantation and vascular intervention. Early adoption of comprehensive treatment based on surgical resection can improve the long-term therapeutic effect of liver cancer. Food can only supplement nutrients for human body, and it has no therapeutic effect on liver cancer. Liver cancer patients should pay attention to reasonable diet, diversify food choices, consume more protein-rich food such as eggs and milk, and eat more vegetables and fruits rich in minerals and vitamins. In daily life should quit smoking and alcohol, avoid eating moldy food and drinking unclean water. Do not blindly believe in the so-called food’s role in treating liver cancer, and should standardize the treatment and have regular review.