According to the requirements of surgery and anesthesia, not everyone can undergo laparoscopic surgery, and proper indications need to be mastered. The following cases can be considered for elective laparoscopic surgery (indications): 1, symptomatic gallbladder stones, chronic cholecystitis, and acute cholecystitis can be laparoscopic cholecystectomy if the symptoms are relieved after treatment and there are indications for surgery. 2, laparoscopic gynecological surgery, such as laparoscopic myomectomy, ovarian cystectomy, teratoma resection, ectopic pregnancy surgery, total hysterectomy, tubal lavage, etc. Those with a history of previous open surgery can still undergo laparoscopic surgery when the gynecologist evaluates the surgical approach. 3, pediatric surgery such as hernia surgery, appendectomy, cholangiography, etc. can be laparoscopic surgery, no minimum age limit, premature babies can also be laparoscopic surgery. 4. The patient or the child is in good general condition, without serious comorbidities, and can tolerate surgery and anesthesia. Laparoscopic surgery can not be performed in the following cases (contraindications): 1, obese; 2, removal of abdominal malignant tumors; 3, poor general condition is not suitable for surgery or the patient has advanced age; 4, with bleeding disorders, coagulation dysfunction; 5, important organ insufficiency, difficult to tolerate surgery, anesthesia, as well as the placement of a pacemaker (prohibited electrocoagulation, electric knife); 6, sepsis; 7, serious Cardiac arrhythmia.