In clinical terms, bile duct stones complicating acute pancreatitis is called acute biliary pancreatitis: 1. General treatment, diet control and gastrointestinal decompression. If the symptoms are mild, eat a small amount of light liquid food; if nausea, vomiting and abdominal distension are obvious, gastrointestinal decompression is required. 2. supportive therapy, intravenous supplementation of electrolytes, maintenance of adequate circulating blood volume, and supplementation of adequate and comprehensive nutrition are important to improve the efficacy of the disease. 3. use of morphine and pethidine analgesics, so analgesics of this type can cause spasm of the hepatopancreatic potbelly sphincter, so they mostly need to be used in combination with atropine. 4. application Antibiotics are mainly used to inhibit the growth of intestinal bacteria and prevent and control secondary infections.5. Inhibit pancreatic fluid secretion.6. Surgical treatment, on the basis of active symptomatic and supportive therapy, the patient’s acute symptoms are alleviated before taking postponed surgery. Surgery is mostly performed about 7 days after the acute attack. However, for those whose diagnosis is unclear and whose condition still progressively deteriorates with various supportive therapies, timely lithotripsy or surgery should be performed via endoscopic retrograde cholangiopancreatography (ERCP). The surgical approach should be chosen according to the biliary tract lesion. For the management of the pancreas itself, pancreatic drainage and pancreatic resection can be used.