The main purpose of the sex hormone test is to determine whether the patient has ovarian hypofunction and whether the patient has endocrine disorders. If the basal endocrine examination shows that the follicle stimulating hormone and luteinizing hormone exceed 10mIU/ml, the patient is considered to have insufficient ovarian reserve. If more than 25mIU/ml, the patient should be considered to have premature ovarian failure. If it exceeds 40mIU/ml, the patient has reached premature ovarian failure. If the sex hormone test shows that the ratio of luteinizing hormone is higher than follicle stimulating hormone and is greater than 2, and if this is accompanied by an increase in androgen level, the patient should be considered to have the possibility of polycystic ovary syndrome. If the basal endocrine level of prolactin is high or the level of androgens is high, hyperprolactinemia or hyperandrogenemia should be considered.