The average life span of biliary atresia liver transplantation cannot be generalized, the specific survival time is related to the patient’s own condition, psychological and mental, surgical situation and other factors. Generally speaking, the earlier the disease is detected, diagnosed and treated, the less impact it will have on life expectancy, so it is recommended that patients undergo regular treatment as early as possible. Biliary atresia liver transplantation refers to the obstruction of bile ducts inside and outside the liver, and will lead to biliary cirrhosis, and ultimately liver failure, is one of the most important gastrointestinal surgical diseases in pediatric surgery. The 5-year survival rate is commonly used to assess the survival of patients with biliary atresia after liver transplantation. The 5-year survival rate of biliary atresia liver transplant patients is up to 90% if they have a good postoperative prognosis and do not develop complications such as secondary infections; if the patient’s prognosis is poor and complications such as infections occur, the 5-year survival rate will be lower. Biliary atresia liver transplant patients can be “early detection, early diagnosis, early treatment” to improve the prognosis of the disease, reduce the adverse effects of the disease, many patients can be cured.