If the uterine adhesion does not come to menstruation, clinically, a large amount of estrogen can be used to alleviate the condition of the uterine lining, and the corresponding treatment can be carried out, and the endometrial adhesion can also be separated through hysteroscopy, resulting in the normal proliferation and peeling off of the uterine lining, so that the menstruation can come to menstruation normally. Endometrial adhesions are often caused by surgery, such as abortion, IUD, removal of the IUD, scraping, etc., which may result in endometrial adhesions. Since endometrial adhesion may cause menstrual changes, such as scanty menstrual flow or absence of menstruation, the endometrial lining can be separated by hysteroscopy and treated with large amounts of estrogen to alleviate the symptoms caused by endometrial adhesion.