The best way to prevent recurrence of liver cancer is a little bit absolute, but recurrence can be reduced through regular review, reducing high risk factors of liver cancer, maintaining good living habits and auxiliary treatment. 1. Regular checkup: After surgery and other treatments, liver cancer patients should pay attention to regular checkup as prescribed by doctors, such as every 3 months for the first 3 years, every 6 months for 3~5 years, and every year thereafter. 2. Reduce high risk factors of liver cancer: the occurrence of liver cancer can be caused by hepatitis virus, alcoholism, aflatoxin, obesity and other factors, so attention should be paid to avoiding these factors, such as actively treating hepatitis, abstaining from alcohol, avoiding moldy food, and taking light diet. 3. Maintaining good living habits: in daily life, one should pay attention to proper exercise, not staying up late, optimism, healthy diet, etc., which can reduce the recurrence of liver cancer to a certain extent. 4. Adjuvant treatment: according to the pathological condition, liver cancer patients should follow the doctor’s instruction to carry out adjuvant treatment, such as chemotherapy (e.g. cisplatin, fluorouracil, etc.), targeted therapy (sorafenib, lenvatinib, etc.), interventional therapy, etc. When liver cancer occurs, one should actively consult the doctor for treatment. When hepatocellular carcinoma occurs, it is necessary to actively consult the doctor and follow the doctor’s instructions for reasonable treatment.