Hello: leucaena leucocephala belongs to the hemostatic medicine in traditional Chinese medicine, which has the effect of cooling blood and stopping bleeding, clearing the lungs and stopping coughs, and clearing heat and diuresis; five-leafed mugwort has the effect of warming menstruation and stopping bleeding, dispersing cold and clearing the collaterals; fenghuangcao has the effect of clearing heat and removing dampness, cooling blood and removing toxins, and strengthening the tendons and activating collaterals; leucocephala leucocephala, five-leafed mugwort and fenghuangcao*** are applied together to have the effect of cooling heat and dampness.