Laparoscopic surgery is a new surgical technique in which instruments are inserted into the abdominal cavity through a tiny incision in the abdomen (without opening the abdomen), and intra-abdominal diseases are examined, diagnosed and treated through a TV screen. It is less traumatic and less disturbing to the patient’s body, and the patient suffers less and recovers faster. Its emergence has changed the history of extensive abdominal wall incision and surgical method of exploring the abdominal cavity that has been used, challenging the traditional surgical procedures. What are the advantages of laparoscopic surgery compared with traditional open surgery? 1, laparoscopic surgery without opening the abdomen, small trauma to the abdominal wall, so the postoperative pain is mild, usually without pain relief treatment. The chance of bleeding, infection and splitting of the incision after surgery is very small. 2, laparoscopic surgery postoperative hospitalization time is significantly shortened, generally 2 to 3 days after surgery can be discharged from the hospital, 3 to 5 days can resume normal life. 3, laparoscopic surgery in the body for surgical operations, in a fully enclosed state for surgery, so the chance of causing abdominal infection is much smaller than open surgery, the postoperative antibiotic time is also short, so the side effects caused by antibiotics are also reduced. 4, laparoscopic surgery after the patient’s gastrointestinal function to recover quickly. They can resume eating and get out of bed the day after surgery, which effectively reduces the amount and time of postoperative infusion. It prevents postoperative intestinal adhesion, intestinal obstruction and pulmonary infection, deep vein thrombosis, urinary retention and other complications. 5.Good postoperative abdominal cosmetic effect of laparoscopic surgery. The size of the abdominal wall incision is usually 0.5-1.0cm and is scattered with 2-4, and there is almost no scar after healing. 6, laparoscopic surgery through the electronic camera system to display the entire surgical procedure on the TV screen, the surgeons can all observe, and can discuss the disease and surgical methods at any time.