Laparoscopic cholecystectomy is currently the main treatment for gallbladder stones due to less trauma, faster recovery, and less pain; however, due to the 1 cm diameter of the median hole in the upper abdomen, there is still a small scar after surgery, and some patients hesitate because of this; the newly developed single-hole laparoscopic cholecystectomy through the umbilicus has been subject to academic The new transumbilical single-port laparoscopic cholecystectomy has been questioned by the academic community because of its inconvenience and large umbilical incision (2-3 cm). Recently, the Naval General Hospital has carried out microporous laparoscopic cholecystectomy with an upper abdominal aperture of only 0.3-0.5cm, which is basically scarless after healing.