Acupoints on the left upper arm include Tianquan, Tianfu, Man Bai, Shoulder, Arm Fist, Hand Wuli, etc.; meridians include Heart Meridian, Pericardium Meridian, Lung Meridian, Small Intestine Meridian, Large Intestine Meridian, San Jiao Meridian. 1. Tianquan: This point is located between the long and short heads of the biceps, 2 inches below the head of the anterior axillary line. 2. Tianfu: this point is at the radial edge of the biceps, 3 inches below the head of the anterior axillary stripe. 3. Man Bai: this point is at the radial edge of the biceps, 4 inches below the head of the axillary line. 4. Shoulder: this point is on the deltoid muscle, in the depression below the front of the shoulder peak. 5. biceps: this point is 7 inches above the Quchi point. 6. Hand Wuli: this point is 3 inches above the Qu Chi point. The left upper arm is the place where the three yang meridians and three yin meridians of the hand pass, i.e., the Shaoyin Heart Meridian of the hand, the Syncopal Pericardium Meridian of the hand, the Taiyin Lung Meridian of the hand, the Small Intestine Meridian of the sun of the hand, the Large Intestine Meridian of the yangming of the hand, and the Triple Burner Meridian of the Shaoyang of the hand pass. The above acupoints can be manipulated with acupuncture, tuina and other external treatments of Chinese medicine. It should be noted that those who are drunk, hungry, thirsty or frightened should not operate the points; those who have infectious or contagious diseases should not operate the points; pregnant women and menstruating women should not operate the points. The operation of the above acupoints should be carried out by a Chinese medicine technician, do not operate on your own, so as not to cause damage to the organism.