Minimally invasive refers to laparoscopic tubal surgery. The more common tubal surgeries include: separation of tubal adhesions and blockage, tubal ligation, etc. The whole procedure involves placing a mirror in the pelvic cavity, exposing the uterus and fully exposing the fallopian tubes. The whole procedure involves placing a mirror into the pelvic cavity to expose the uterus and fully reveal the fallopian tubes. If there are adhesions or blockages, the adhesions need to be separated with an electric knife and the bleeding needs to be stopped. In the case of tubal ligation, the tubes are cut at the isthmus of the fallopian tubes with an electric knife, the proximal end is buried and the distal end is exposed outside the pelvic funnel ligament, so that the cut tubes cannot be healed together again and the tubes are ligated for contraception. Laparoscopic tubal surgery is relatively simple. It is best to perform the tubal surgery within 3-7 days after menstruation, as the tubes are less affected by hormonal levels during this period and are less prone to edema, which will also reduce postoperative complications.