The liver source for liver transplantation mainly comes from relatives and social donations. Liver transplantation is currently the only effective means of treatment for end-stage liver disease. Liver sources with suitable matches generally have good surgical results and can return to normal life after surgery, and the current success rate of liver transplantation can reach over 90%. Donor mainly comes from the living liver of relatives and donor liver. 1. Relatives: mainly refers to the patient’s parents and children, siblings, or husband, wife, etc., line part of the living liver cut off, transplanted into the patient. 2. Social donation: from the donor’s life has been registered in the appropriate institutions and signed the appropriate documents, or by the family’s consent of the deceased, when these groups of people appear to be dead, especially after brain death, their organs can be used for transplantation. Donor livers are selected according to their condition and should be free of severe fatty liver, viral hepatitis, neoplastic lesions, etc., and their hot and cold ischemia time should be minimized to ensure quality. Liver transplants should be performed in qualified hospitals, and it is important to seek regular medical care for related conditions.