To regulate menstruation in Chinese medicine, it is necessary to identify the symptoms based on the tongue, pulse and consultation, and then choose the appropriate Chinese medicine to regulate the menstruation. Commonly, there are blood deficiency, blood cold, blood stasis, blood heat and other types of symptoms, which can be applied to the Four Substances Soup, Eight Treasures Soup, and so on. 1. Blood deficiency: when the identification of blood deficiency, these women usually have symptoms such as low menstrual flow, delayed menstruation, white lips, pale eyelids, etc., and need to use blood tonic drugs, such as Four Substance Soup and Eight Treasures Soup. 2. Blood Cold: often manifested as abdominal pain during menstruation, dark-colored menstruation, blood clots, cold hands and feet, etc., need to use traditional Chinese medicines to warm the meridians and relieve pain (dredge the meridians and relieve pain), such as Ai Fu Warming the Uterus Pill, etc., and locally available Warming the Uterus Patch to relieve pain. 3. Blood stasis: This refers to poor blood circulation and stagnation of the meridians and channels, manifesting as low menstrual flow, dark menstrual color or blood clots, and purplish lips and mouth, etc. You can use Shaohuayouhuayu Tang to treat this condition. 4. Blood heat: mainly manifested as early menstruation, heavy menstruation, which may be accompanied by heat manifestations such as heartburn, dry mouth, etc., and can be used to clear menstruation. It is recommended that patients should consult a doctor when they have symptoms of irregular menstruation, and should not blindly identify the symptoms and take medication on their own. Sometimes patients may have two to three symptoms at the same time, and need to formulate a prescription.