It is beneficial for patients with polycystic ovary syndrome to eat more black beans. Black beans contain phytoestrogens, which can counteract the androgens in polycystic ovary syndrome, so eating more black beans can have a complementary therapeutic effect on polycystic ovary syndrome. It is advisable to give systematic treatment for polycystic ovary syndrome, and it is also advisable to give ovulation treatment after hypoandrogenic treatment if you are planning to get pregnant. If you are not planning to get pregnant, you can use artificial cycle therapy to make the endometrium shed periodically, so that the endometrium will not proliferate under the long-term stimulation of estrogen, and the possibility of lesions will occur. It is also recommended to eat more onions, peanut butter and parsnips, all of which can supplement estrogen.