In case of polycystic ovary syndrome, oral treatment with Daying-35 to lower androgens is usually about 3 months to 6 months. Androgens will be reduced to normal after the androgens are reduced to normal, it is recommended to do a sex hormone six test, one is to understand the function of the ovaries, the other is to understand the estradiol, if both are normal, then ovulation induction treatment can be done immediately. Most of the ovulation induction treatment is started on the 5th day of menstruation with oral ovulation induction medication, and in the process of ovulation induction, ultrasound must be used to monitor follicular growth and development, and if the dominant follicle is reached, real-time instructions for coitus will be given, so that the chances of getting pregnant will be improved in the clinic. The vast majority of ovulation stimulation treatments take about 3 months to 6 months before ovulation is successfully promoted.