1 Treating traumatic injury, Liu Jinu can warm and disperse the good, promote blood circulation, dissipate blood stasis, stop pain and stop bleeding. For the treatment of traumatic injury, blood stasis, swelling and pain, it can be taken by grinding powder alone and mixing with wine, or it can be combined with Rhizoma Drynariae and Rhizoma Corydalis. For the treatment of traumatic bleeding, fresh products can be mashed and applied externally; Or with madder, gallnut and so on.

2 Treatment of blood stasis amenorrhea Liu Jinuxin is good at dispersing bitterness, warming and relieving bitterness, and can break blood and dredge menstruation, dissipate blood stasis and relieve pain. For the treatment of blood stasis amenorrhea, it can be combined with peach kernel, angelica, Ligusticum wallichii and other medicinal materials.

3 Treatment of indigestion and abdominal pain Liu Yinu has a fragrant smell, which can not only stimulate the spleen to stimulate appetite, but also help digestion and eliminate food stagnation. It is suitable for indigestion, abdominal pain and diarrhea, and can be taken by decoction alone, or combined with hawthorn, malt, Endothelium Corneum Gigeriae Galli and Atractylodis Macrocephalae.

4 Antibacterial sterilization Liu Yinu has bactericidal effect on Shigella dysenteriae, Shigella dysenteriae, Shigella flexneri, Shigella baumannii, Escherichia coli and Proteus.