Laparoscopic cholecystectomy is performed by inserting a special catheter into the peritoneal cavity, injecting about 2-5 liters of carbon dioxide, and then making 2-3 small 0.5-1.5 cm holes in your abdomen to dissect the structures of the gallbladder triangle, dissect and clip the cystic duct and gallbladder artery, and then removing the entire gallbladder, including the stones. If the gallbladder is too large, the gallbladder can be moved to the abdominal wall puncture port, the gallbladder can be incised, the bile can be sucked out by suction, or the stones can be clamped out, and the gallbladder can be taken out of the body after collapse. The gallbladder is then removed very carefully under laparoscopic manipulation. The procedure takes about 30 minutes to 1.5 hours and is simple and safe. This minimally invasive approach has the advantages of small incision, quick recovery, short hospital stay and less bleeding. Laparoscopic cholecystectomy should be performed in the following cases: 1. Symptomatic gallbladder diseases: gallbladder stones, gallbladder polyps, chronic cholecystitis, early acute cholecystitis, acute pancreatitis, etc. 2, asymptomatic but comorbid gallbladder disease: with diabetes, cardiopulmonary dysfunction disease in the stable stage. 3.Gallbladder diseases that are likely to cause gallbladder cancer: gallbladder stones aged >60 years, giant stones (diameter >2cm), ceramic gallbladder, atrophic gallbladder, single gallbladder polyp >1cm in diameter, rapidly growing gallbladder polyps, polyps with wide base, gallbladder neck polyps, etc. However, minimally invasive approach can not be performed in all cases, such as (1) those with severe cardiopulmonary insufficiency that cannot tolerate anesthesia, pneumoperitoneum and surgery; (2) those with coagulation dysfunction; (3) acute cholecystitis with severe complications, such as gallbladder gangrene, perforation and pus accumulation; (3) those with acute severe cholangitis or acute gallstone pancreatitis; (4) those with gallbladder cancer or gallbladder bulge-like lesions suspected to be gallbladder cancer. Patients in need are advised to visit the hepatobiliary surgery department of general surgery for consultation.