Cupping using negative pressure attraction, gua sha using physical friction makes blood vessel expansion, to achieve the therapeutic purpose. Cupping and Gua Sha have the effect of dredging the meridians and repelling the evil spirits. Cupping and Gua Sha are commonly used external treatment methods in traditional Chinese medicine. Cupping is through the cast fire method, so that the formation of negative pressure in the tank, tight adsorption on the skin surface, can make the subcutaneous vasodilatation. This method can make the evil out, dredge the meridians, for some external evil or pain type of disease, the effect is obvious. Gua Sha is to use the scraping board on the surface of the skin coated with lubricant, for repeated scraping, until the skin flushed, or ecchymosis and so on appear. Through scraping, it can make the subcutaneous blood vessels dilated, the coupling (pores) open, the evil can be outside. And back and forth scraping, can also promote the local qi and blood operation. Plain cold or tendon discomfort can be used. In addition, cupping and Gua Sha can also prevent diseases and health care. If there is any discomfort, please consult a doctor immediately, operated by a professional physician, or operated under the guidance of a professional physician.