Polycystic ovary syndrome is incurable and can only be controlled by medication to adjust the menstrual cycle and restore fertility. Polycystic ovary syndrome (PCOS) is a complex endocrine and metabolic abnormality common in women of reproductive age. It is characterized by chronic anovulation and hyperandrogenemia. Ultrasound shows polycystic ovarian changes, and the main clinical manifestations are menstrual irregularities, infertility, hirsutism or acne, which are the most common female endocrine disorders. The aim of treatment of polycystic is to establish normal menstrual cycle with ovulation and restore fertility. Once normal menstrual cycle is established, ovulation is possible and therefore pregnancy is possible. When a cystic woman needs to get pregnant, she first needs to intervene with contraceptive pills, mainly used to protect the endometrium, adjust the menstrual cycle, and improve the symptoms of hirsutism or acne by reducing the androgen produced by the ovaries; then use letrozole or clomiphene or gonadotropin to promote ovulation; at the same time, monitor the follicles and have intercourse under the guidance of the doctor. Secondly, polycystic may also be treated surgically. However, medication for PCOS has now replaced surgery as the first line of treatment. Therefore, polycystic ovary syndrome is not terrible, nor is it absolutely infertile. Under the guidance of a regular doctor, it is possible to get pregnant by following the medication prescribed by the doctor.