In polycystic ovary syndrome, if the embryo stops developing, it is still possible to get pregnant next time, mainly because in polycystic ovary syndrome, if there is no ovulation or sporadic ovulation, it will cause infertility. Before ovulation promotion, we need to do the corresponding examination and give a comprehensive assessment to decide the ovulation promotion plan. During ovulation promotion, we also monitor the growth and development of follicles through ultrasound and guide intercourse to improve the chance of pregnancy. For patients with polycystic ovary syndrome, it is advisable to consider pregnancy after six months after the removal of the uterus, and if necessary, ovulation treatment can be given to achieve the goal of pregnancy.