Wang Bu Liuhang is a traditional Chinese medicine, which is the dried mature seeds of the Dianthus family of plants, the wheat bluestem, whose origins are all over the country except for South China. It is flat and bitter in nature and enters the liver and stomach meridians. Its effects are to activate blood circulation and promote menstruation, reduce breast milk and swellings, and diuretic and diuretic, and the effect of activating blood circulation and promoting menstruation can treat women’s menstrual dysfunction caused by stagnant blood circulation, amenorrhea, menstruation, and women who have difficulty in giving birth or the fetus is dead in the womb. The effect of lowering breast milk and subduing swelling can treat postpartum lactation as well as breast carbuncle, swelling and pain (mastitis), etc. Diuresis can treat all kinds of gonorrhea, dysuria and other conditions. Wang Bu Liuhang decoction can improve microcirculation, reduce blood viscosity, anti-early pregnancy, anti-bedding, regulate physiological functions, affect the body’s metabolism, Wang Bu Liuhang aqueous extract and ether extract has anti-tumor effects.