The secretion of estrogen in women’s body is a cyclical change, the normal range of this test is about 48-521 pmol/L in the pre-ovulation period; 70-1835 pmol/L in the ovulation period; and 272-793 pmol/L in the post-ovulation period; if the patient’s body has an increase in the value of this test, it is easy to cause, ovarian problems. However, if the patient has obesity, heart disease or cirrhosis of the liver and other organ diseases, it can also cause an increase in this value. If there is a significant decrease in the value of this test, it is considered that there is a possibility of ovarian hypoplasia, and hyperthyroidism, renal insufficiency and other diseases can also cause a decrease in the value of this test. Therefore, if this value is abnormal, the patient should choose the appropriate treatment under the guidance of the doctor.