Infertility tests include both the male and female side. The male side mainly involves the examination of semen quality and the local examination of the male genitalia. The female side includes the following: 1) ultrasound to monitor the development of follicles to understand ovulation and the function of the corpus luteum; 2) basal hormone level measurement, which requires blood sampling on the second to fourth day of menstruation to check the sex hormone six, which can reflect the reserve function of the ovaries and the basal status; 3) tubal imaging to see whether the fallopian tubes are open and whether there is fluid in the fallopian tubes; 4) hysteroscopy or laparoscopy for a few patients depending on their condition. Hysteroscopy or laparoscopy, etc.