Main functions: It has the effect of activating blood circulation to remove stasis, hemostasis, activating blood to relieve pain, detoxification and detumescence. Clinically, it is mainly used for the injury of the body, the pain of bruising hematoma, hememesis, hemoptysis, blood in the stool, hemorrhoids, blood falling through leakage, surgical bleeding, sore and swollen poison, soft tissue injury, closed fracture, bronchiectasis, tuberculosis and hemoptysis, bleeding from ulcer disease and skin infection. It has good conditioning and treatment. In addition, it has good local external application on the skin has a good expansion of blood vessels, improve microcirculation, reduce local swelling pain, so it can be locally combined with spray or oral drugs have a good effect. In addition, it is used for oral ulcers, tenosynovitis, shingles, scalds have a good effect, so its internal and external use for body trauma to promote blood stasis, reduce swelling, pain and hemostasis have received a good effect.