It can treat endometritis of the uterus, cervicitis, pelvic inflammatory disease and adnexitis. It can improve the blood circulation in the pelvis to promote the absorption of inflammation and to stop bleeding and reduce inflammation. It is more commonly used for chronic inflammatory exudation, and the delay of menstruation is mostly caused by pregnancy. Also in the case of ovarian dysfunction, obesity, mental tension and strain, it can also cause delayed menstruation.