The Hand Sun and Small Intestine meridian mainly starts from the little finger, then travels on the back of the hand, from the wrist into the upper arm, travels on the arm on the outer back of the arm, then enters the shoulder, travels around the shoulder joint and around the scapula for a distance, then passes through the neck into the head and face, and finally ends at the inner corner of the eye. Since it terminates at the head and face, it can treat various facial disorders such as dry eyes, astringent eyes, facial palsy, facial muscle spasm, trigeminal neuralgia, rhinitis, allergic rhinitis, nasal abyss, etc. The acupuncture points of the Small Intestine meridian can be chosen. Because the small intestine meridian travels around the shoulder joint for a certain distance, it can be used to treat various kinds of frozen shoulder, such as shoulder pain, shoulder weakness, and unfavorable shoulder flexion and extension.