It is an inevitable trend in the development of surgical disciplines to achieve a cure with minimal trauma. Laparoscopic surgery is the main representative of this new technology. Laparoscopic surgery (commonly known as “eyeballing”), first of all, in the abdominal wall to cut 3 – 4 small openings (diameter of 1CM and 0.5CM), and the trocar into the abdominal cavity, the establishment of the abdominal cavity and the outside world of the channel. Using these channels, special laparoscopic instruments are sent into the abdominal cavity, in which the camera device can clearly display all the images of the organs in the abdominal cavity on the monitor screen, and the surgeon looks directly at the screen to complete various surgical operations.