At present, the best treatment is laparoscopy. Laparoscopy is a painless, non-invasive, less side effects and quick recovery technique. Only three 0.3-0.5 puncture holes are needed, with little damage, no suture, no needle and no surgical scar. Patients can get out of bed on the day after operation and eat the next day. Generally, you can leave the hospital three days after laparoscopic surgery and return to work one week later.