Despite the high malignancy of liver cancer, the effect of early detection and treatment is still good. There are many treatment modalities for liver cancer, not all of them can achieve the ideal effect, therefore, it is necessary to choose a proper treatment modality correctly. It is clearly stated in the treatment guideline of liver cancer that: 1. Surgery is preferred, which includes two types of surgery, the first is traditional surgery …… local or lobectomy of liver tumor, currently most patients choose this treatment method; the second is liver transplantation …… removing the whole diseased liver and replacing it with A good liver (the most complete and the best effect), especially for which the effect of patients with still small tumors can reach similar to the effect of benign diseases. 2. When surgery is not possible or the patient is not willing to undergo surgery, other treatment methods can be considered, such as radiofrequency ablation, cryoablation, “photon knife” radiotherapy, embolization chemotherapy (i.e. intervention) and other treatment methods, most of these treatment methods cannot achieve a radical cure. The best choice is to be able to have surgery to remove as much as possible! If possible, liver transplantation is the best choice because it can eliminate the tumor and potential metastases in the liver to the greatest extent, and it can also eliminate cirrhosis caused by hepatitis B virus.