The most common form of acute pancreatitis among the national population is biliary pancreatitis, which is caused by gallbladder stones falling into the common bile duct. Because the gallbladder duct is relatively thick in these patients, the chance of gallbladder stones falling into the bile duct again is not small and often causes another attack of pancreatitis. Therefore, doctors will recommend removing the gallbladder as soon as possible. The question is when is the right time to remove the gallbladder. The advantage of early surgery is to avoid the recurrence of pancreatitis, but the disadvantage is that the edema of the pancreas may not have completely subsided by then; the advantage of late surgery is that the patient recovers better, but it increases the chance of recurrence of acute pancreatitis. In the past, patients were advised to have surgery after 1 month or even 3 months. However, the current treatment routine recommends surgery as soon as possible. We usually perform laparoscopic cholecystectomy at 2-3 weeks after the onset of acute pancreatitis. There are two prerequisites, one is that the acute pancreatitis must be mild, and the other is that the clinical blood tests are normal. Our experience is that the patient is safe to operate at this time, and the chance of pancreatitis reoccurrence is reduced, with minimal overall risk and best results.