It is mainly used for the treatment of habitual miscarriage and pre-eclampsia, and also for the regulation of menstruation. It is also effective in regulating menstrual disorders caused by endocrine disorders, such as prolonged menstrual periods, incomplete menstrual bleeding or excessive menstrual blood, light-colored, thin-textured menstrual blood, and irregular menstrual cycles. It can also relieve the symptoms of dizziness, tinnitus, coldness and fear of cold caused by irregular menstruation. During the period of menstruation, you should avoid spicy and stimulating food and cold food, and do not eat too much greasy food.