The examination for polycystic ovary syndrome includes a general gynecological examination, focusing on the presence or absence of hair growth around the breasts bilaterally, the formation of breast overflow bilaterally, the formation of hair growth below the navel, the presence or absence of acne vulgaris on the back, forehead, and face, and the formation of acanthosis nigricans on the neck and vulva. Further laboratory tests and blood tests are also needed, such as sex hormone six tests, thyroid function tests, liver function, kidney function, blood sugar, insulin, blood lipids and other laboratory tests, including gynecological ultrasound, according to the examination, and then decide on the next step of treatment.