This product is an external patch based on the meridian theory of traditional Chinese medicine, which can be used in conjunction with massage belts. By using physical pressure to precisely stimulate acupoints such as Hegu and Zusanli, it helps to clear meridians, relieve pain, and improve local circulation. It does not contain pharmaceutical ingredients, and uses breathable materials to fit the skin. It can be safely used for headache, shoulder and neck pain, muscle fatigue, joint discomfort and other symptoms. It can be effective when worn 4-8 hours a day. It is a non-invasive alternative to traditional acupuncture and moxibustion, suitable for home and daily use.