Common surgical conditions mainly include the following: i. Acute obstructive purulent cholangitis, mostly seen in bile duct stones blocking the extrahepatic bile ducts, may be accompanied by significant dilatation of the intrahepatic bile ducts. Patients may have obvious yellow staining of the skin and sclera, chills, high fever, abdominal pain and other symptoms. Patients need to perform biliary exploration and biliary drainage as soon as possible to release biliary obstruction and strengthen anti-infection treatment to avoid endangering patients’ lives due to infectious shock. Second, acute pancreatitis, mostly seen in bile duct stones blocking the pancreatic duct or hyperlipidemia, a large amount of alcohol and cause pancreatic injury, inducing extravasation of pancreatic enzymes causing serious infection in the abdominal cavity of patients, acute severe necrotizing pancreatitis mortality is very high, the prognosis is poor. Third, acute suppurative appendicitis, which is the most common acute abdominal disease in clinical practice. Patients often present with metastatic right lower abdominal pain and fixed pressure pain in the right lower abdomen, and the nature of the lesion can be clarified by ultrasound examination. Patients are advised to undergo surgery as soon as possible to avoid serious infection of the abdominal cavity caused by appendiceal perforation.