To rule out the possibility of pregnancy, HCG and ultrasound should be checked, and if necessary, another ultrasound should be performed one week later to clarify or rule out the possibility of pregnancy. After ruling out the possibility of pregnancy, if there is no pregnancy, sex hormone six tests should be performed to find out the reserve function of the ovaries, and if it is considered that the polycystic ovary syndrome is the cause of anovulation or other ovarian dysfunction causing anovulation, follow-up adjustments should be made. For the delayed menstruation caused by polycystic ovary syndrome, we can perform the corresponding daing-35, metformin to promote the recovery of ovarian function, and give the application of ovulation-promoting drugs at a certain time. If there are other causes of ovarian dysfunction, it should be considered in conjunction with whether the woman has work or study stress, and appropriate stress reduction should be given.