The exact location of the Shoulder Chastity Point is on the dorsal side of the shoulder, 1 inch above the posterior axillary stripe, and is usually taken when the shoulder wall is inwardly retracted. Shoulder Chastity Point is an acupoint of the Small Intestine Meridian of the Sun of the Hand, which can treat diseases of the shoulder, arm and upper limb. Shoulder Chastity Acupuncture Point is an acupoint of the Hand Sun Small Intestine Meridian on the dorsal side of the shoulder, on the lower side of the shoulder joint, with the exact location being about 1 inch upward from the head of the posterior axillary stripe. According to the same body inch point, the distance between the two ends of the middle joint of the patient’s middle finger and the head of the grain is 1 inch. Shoulder Zhen point is near the shoulder joint and is mostly used to treat frozen shoulder, shoulder and neck pain, paralysis of the upper limbs, ear and eye discomfort and other diseases. The organs must be avoided when needling, and it should not be stabbed deeply. Patients with shoulder and back discomfort should seek medical treatment, do not solve the problem on your own, so as not to cause adverse effects.