The efficacy of the wine is to dispel wind and dampness (to get rid of wind and dampness in the body), soothe the tendons and activate the blood, and relieve pain. The bitter, pungent flavor and flat nature of the elongation herb has the efficacy of dispelling wind and dampness, soothing the tendons and activating the blood, relieving cough and detoxifying the toxin, etc. It can be used in the treatment of pain in the joints caused by the invasion of cold and dampness evil qi, soreness of joints, numbness of the skin, limb joints and limb weakness, jaundice, cough, swelling and pain after bruises as well as pus and herpes on the skin and scalded by fire and water. In the treatment of joint pain and soreness caused by the invasion of cold and dampness, swelling and pain after bruises and injuries, the infusion of Cynodon dactyliflorum in moderate amounts can help to enhance the efficacy of the treatment. It should be noted that the adverse reactions and contraindications of the herb are not clear, if you need to take wine, you need to be under the guidance of a traditional Chinese medicine practitioner, and if you are allergic to alcohol, it is prohibited to take.