Zhongzhu acupoint is located on the back of the hand, between the 4th and 5th metacarpal bones, in the depression proximal to the 4th metacarpophalangeal joint. Zhongzhu point is located on the Shaoyang Sanjiao meridian of the hand, is the acupoint of the Shaoyang Sanjiao meridian of the hand, is located on the back of the hand, between the 4th and 5th metacarpal bones, the 4th metacarpophalangeal joint proximal to the depression. Zhongzhu acupoint can be used to treat localized diseases of the meridian circulation such as unfavorable finger flexion and extension, elbow, arm, shoulder and back pain, etc.; it can also be used to treat headache and dizziness, tinnitus, deafness, earache, eye swelling and pain, sore throat and other head and face diseases, as well as fevers, malaria and other diseases. Zhongzhu point can be straight stabbed, its operation should be carried out by clinicians, under the guidance of physicians to use this point.