A patch, a medicine, has the effects of improving local blood circulation, anti-inflammatory, detumescence, analgesia and softening hyperplastic bone. It can be used for treating various pains caused by hyperosteogeny, numbness of limbs, stiff neck, rheumatoid arthritis, scapulohumeral periarthritis and sciatExplanation: It is a plaster made of Chinese angelica, Ligusticum Chuanxiong, safflower, borneol, camphor, etc. Usage and dosage: Apply externally to the affected area, change it once a day, and stick it for 12-24 hours each time. The interval of dressing change is 12 hours, and 15 ~ 20 days is a course of treatment.