In the case of female infertility, there are relatively more tests that can be done in the hospital, which are commonly done in the following categories: firstly, basic physical examination, such as blood routine, coagulation function, liver and kidney function, infectious disease examination, thyroid function examination, female hormone level examination, and eugenics four-item examination. Secondly, gynecological examination, such as white belt examination, cervical examination and ultrasound examination of both uterus attachments. Third, women check the patency of the fallopian tubes. Fourth, ultrasound to monitor ovulation. Fifth, hysteroscopy. Sixth, laparoscopy for corresponding examination if necessary. Seventh, special immunological tests, such as anti-sperm antibodies, anti-endometrial antibodies, etc.