Hepatobiliary system diseases can go to the Department of Hepatobiliary Surgery, Department of Hepatobiliary Medicine, Department of Gastroenterology. 1. Hepatobiliary Surgery: Hepatobiliary Surgery is a sub-specialty divided from General Surgery. Hepatobiliary Surgery is mainly responsible for the surgical part of the surgery, including gallstones, gallbladder polyps, liver and gallbladder malignant tumors, etc. If there is a relatively large cyst or hemangioma on the liver, it is also a disease to be treated by Hepatobiliary Surgery. 2. Hepatobiliary medicine: the most important and common liver disease is viral hepatitis, and there are also autoimmune liver disease, cirrhosis and other diseases, which can be treated in hepatobiliary medicine. 3. Gastroenterology: Gastroenterology refers to diseases related to the human digestive system, including stomach, intestines, duodenum, etc. Liver also belongs to the digestive organs, so whether it is alcoholic liver disease, metabolic anomalies of liver disease, cirrhosis caused by different reasons, and pharmacological liver injury, etc., if the hospital does not have a Department of Hepatology and Gallbladder Medicine, you can hang up the Department of Gastroenterology. It is recommended that patients should go to regular hospitals if they feel unwell, and should not be negligent so as not to delay the diagnosis and treatment.