As a result of late marriage and late childbearing, abortion, increased environmental pollution and changes in sexual attitudes, the incidence of infertility has shown a clear upward trend in recent years, and the incidence of infertility among people of childbearing age in China is as high as 10 to 15 per cent. Therefore, infertility has become a common disease affecting family harmony. Although there are more factors leading to infertility, one of the common factors is tubal factor. The emergence of laparoscopy is a major medical advancement, a green diagnostic and treatment tool with great prospects and high safety. It is true that the adhesion of the umbilical end of the fallopian tube and the accumulation of water are the indications for laparoscopic surgery, but for patients with unexplained infertility, laparoscopy can be used to visualize the pelvic organs directly, the morphology of the uterus, the fallopian tube and the ovary, the size, the surrounding adhesions, etc., and to determine the degree of the nature of lesions of the organs and the size of the foci in a comprehensive, precise, and timely manner. The positive rate of its discovery of pelvic organic lesions can be as high as 90% or more, and chronic pelvic inflammatory disease, endometriosis and polycystic ovaries are the main pelvic diseases that cause infertility, so the suspected pelvic diseases or infertility of unknown cause should be diagnosed and treated as early as possible laparoscopy. According to research studies, about one-third of unexplained infertility is related to endometriosis. While mild cases often have no symptoms and no abnormal findings on gynecological examination, laparoscopy can detect early lesions and confirm the diagnosis in time. In addition, the ovaries and fallopian tubes and their surrounding some relatively small, through conventional means of examination is difficult to find the lesions can be clearly diagnosed through laparoscopic technology, have encountered a number of infertility patients, did not find out the cause of infertility that is unexplained infertility, laparoscopy found that adhesions around the ovaries, the case of the fallopian tubes blocked the “capture” of eggs, and some are also suffering from endometriosis, which is a disease of the fallopian tubes. “, there are also suffering from pelvic endometriosis, after surgery, many patients wish to get pregnant. For infertility patients who need surgical treatment, laparoscopy is also a better treatment method at present, and the efficacy is surely long-lasting after the operation, compared with the traditional open surgery, it has the advantages of not opening the abdomen, the exposure of the field of vision is sufficient, the trauma is small, the intraoperative bleeding is small, the pelvic adhesion is reduced, the postoperative recovery is fast, the hospitalization time is short, and the near and far-term complications are very few, etc., and it is the new gospel of infertility treatment. Although infertility is not a fatal disease, but it can cause serious impact on the patient’s physical and mental health, therefore, women suffering from infertility should have a correct understanding of the disease, not to deny themselves, afraid to go to the hospital, afraid of the examination, to believe that the medical science is constantly developing, infertile couples, the pregnancy rate of up to 30% to 50% or more, and this figure is still growing year by year, so we must be active! The number is still increasing year by year, so we should actively diagnose and treat the infertile couples in order to improve their chances of conception. In addition, to remind the infertility patient friends, do not have the disease to seek medical advice, must go to the regular hospital for consultation and treatment.