It can be used to treat symptoms such as astringent pain of gonorrhea, dysmenorrhea with menstrual closure, and breast carbuncle and swelling. Wang Bu Liuhang is bitter in taste and flat in nature, and belongs to the two meridians of the foot syncopal liver meridian and the foot yangming stomach meridian. Its effects include activating the blood circulation and promoting menstruation, inducing diuresis and gonorrhea, and subduing the breasts to reduce swelling and swelling, and it can be used for treating symptoms such as menstrual cramps, canker soreness and pain, amenorrhea, post-partum breast milk not being able to go down, and urinary dysuria (uncontrolled urination). Wang Bu Liu Xing should be used with caution in pregnant women, and adverse effects have not been clarified. When activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), saffron and panax ginseng can be selected for pairing; when promoting lactation, Tongcao can be selected for pairing. The use of drugs need to be under the guidance of a physician, and it is recommended to go to the hospital in time to consult a doctor if you feel unwell, and not to use the drug on your own.