Hand Sanli Point is located on the upper limbs and can treat upper limb disorders and intestinal disorders. Hand Sanli Point is an acupoint located on the Hand Yangming Large Intestine Meridian, which is positioned on the upper limb, i.e., on the forearm, two inches above the transverse line of the elbow, on the line connecting Yangxi Point and Quchi Point. Hand Sanli point can be used to treat gastrointestinal disorders such as abdominal distension, stomach pain, diarrhea, constipation, dysentery, nausea, vomiting, etc. In addition, it can also be used to treat disorders of the head, face and five senses such as tooth pain, sore throat, cheek and chest pain, etc. In addition, it can also be used to treat disorders localized in the area of the acupoint, such as upper limb impotence, numbness of the upper limbs, and unfavorable flexion and extension. Hand Sanli point can be needled and moxibustion can be performed, and these operations should be carried out by a clinician. On weekdays, you can press and knead Hands Sanli on your own for health care.