Many women are infertile due to tubal infertility, and there are many hospitals treating tubal infertility, but very few of them are cured because there is no way to solve the root cause of infertility. The second is that most of the ovaries or the pelvic cavity have membranous adhesions that isolate the ovaries from the umbrella of the fallopian tubes, so that the eggs cannot be discharged normally or cannot be caught by the umbrella, resulting in infertility. Therefore, it is recommended that patients with tubal infertility should undergo laparoscopy to evaluate the pelvic cavity and adopt a reasonable treatment plan according to the condition of the pelvic cavity in order to avoid missing the best time for pregnancy and wasting time, money and energy.