With the development of society and the progress of science, patients’ requirements for surgical treatment are not only limited to the cure of diseases, but more and more patients require surgeons to cure diseases while minimizing the trauma of “open surgery”. Laparoscopic surgery is a new technology that has emerged and flourished in order to minimize the trauma of “open surgery”. Laparoscopic surgery is performed by entering the abdominal cavity through optical lenses and tiny instruments, making several small incisions of 5-10 mm in diameter in different parts of the abdomen, inserting camera lenses and various special surgical instruments through these small incisions, and transmitting the images of various organs in the abdominal cavity taken by the camera inserted in the abdominal cavity to the TV screen. The surgeon completes the surgery by observing the images and operating with various surgical instruments outside the body. I. What are the advantages of laparoscopy compared with traditional surgery? 1, small trauma, patients recover quickly after surgery: the operator’s hands operate outside the body, not into the body, into the body only small and fine surgical instruments, avoiding the pulling of the instruments of open surgery, reducing the damage to the plasma membrane layer of the organs in the abdominal cavity: because laparoscopic surgery is a fine operation, making a variety of tissues easier to identify, can shorten the operating time and reduce bleeding. 2.Short hospitalization time: laparoscopic surgery does not require a long hospital stay, and the patient can generally be discharged in 3 days after surgery and resume normal life and work after a week. 3, abdominal wall cosmetic effect: laparoscopic surgery only in the umbilical port and lower abdomen to do 5-10mm puncture, small incision, beautiful, especially suitable for female beauty needs. Second, will laparoscopic surgery be different from the efficacy of traditional surgery? The application of modern laparoscopic techniques for the treatment of diseases can not only achieve but also exceed the results achieved by traditional surgical methods, while it has the above-mentioned advantages. What are the general surgical diseases that are suitable for laparoscopic treatment? Since 1992, when laparoscopic cholecystectomy was carried out in our hospital, nearly 10,000 cases of laparoscopic surgery have been completed. The main general surgical diseases treated by laparoscopic surgery in our hospital are: 1. gallbladder diseases: gallbladder stones, cholecystitis, gallbladder polyps; 2. bile duct stones: common bile duct stones, left intrahepatic bile duct stones; 3. gastrointestinal diseases: benign gastric tumors, early to mid-stage gastric cancer, colon and rectal tumors; 4. liver diseases: liver cysts, liver abscesses, liver hemangiomas, early liver cancer; 5. spleen diseases: splenic cysts, splenic tumors, splenomegaly; 6. spleen tumor, splenomegaly hypersplenism; 6, other: thyroid nodal tumor, pancreatic disease, appendicitis, inguinal hernia, etc.