Laparoscopic surgery is a minimally invasive medical surgical technique that uses a number of technologies such as optics, computers, ultrasound, mechanical and electrical instruments. In short, laparoscopic surgery involves making 3-4 small holes of 0.5-1 cm in diameter in the patient’s abdominal wall and inserting a lens connected to a miniature camera, which transmits the observed contents to a TV screen where the operator can clearly observe the situation inside the abdominal cavity and complete the surgery with microsurgical instruments. The lens of the laparoscope can be magnified 8-10 times, and the surgical field is clearer than that of open surgery. The surgical wound is smaller, the pain is light, bleeding is less, the postoperative recovery is fast, and the incidence of postoperative intestinal adhesions and other complications is low. I. Best indications: including endometriosis, benign tumors of ovaries and fallopian tubes and ectopic pregnancy. Laparoscopy can diagnose endometriosis more accurately and is the procedure of choice for the treatment of endometriosis and benign tumors of the ovaries and fallopian tubes. Second, general indications: including benign uterine diseases, monitoring of hysteroscopic uterine surgery, pelvic injury diseases, acute and chronic pelvic pain, pelvic inflammatory disease, reproductive tract abnormalities and infertility. Third, relative indications: are indications for laparoscopic surgery performed when good equipment and high technology are available. Such as uterine fibroids and adenomyosis lesion removal and total hysterectomy, pelvic and abdominal masses during pregnancy, diagnosis and treatment of giant mucinous cystadenoma of ovary and early malignant tumors of reproductive organs.