Acupoint "Shousanli", International code Ll 10 Shousanli, It is an acupoint on large intestine channel of hand-Yangming of twelve meridians. also known as Sanli、Shangsanli、ghost evil,First recorded in the "Zhenjiu Jiayi Jing", it is a clinically used acupuncture point in acupuncturists, often used to treat head、facial features、digestive disorders and motor system disorders.