Laparoscopy is a kind of endoscope which is used for examination and surgery by making 2-4 small incisions of 0.5-1.0cm in diameter in the abdominal wall and placing a special optical speculum and some auxiliary instruments. Laparoscopic surgery, also known as “keyhole” surgery, is one of the minimally invasive surgeries, and traditional gynecological surgery is very different, it does not open the abdomen, but according to the surgical needs of the abdominal wall, “playing a few small holes” as a surgical incision, with a cold source of illumination, the doctor through the television screen to show the patient’s organs. The doctor can judge the patient’s condition through the images of the patient’s organs from different angles shown on the TV screen, and then use special instruments such as lasers and electro-knife cutting to minimize the tissue damage and accelerate the post-operative recovery process, which is a minimally invasive surgical procedure.