Zhang Xiaotian zygomatic reduction is also a common method of zygomatic plastic surgery, which is suitable for patients with anterolateral facial protrusion. This operation is also performed in the oral cavity, leaving no scar on the face, separating and exposing the cheekbones under the periosteum, and using special instruments to chisel the cheekbones designed to be removed before operation, which can narrow the facial contour and change the face shape. At present, Zhang Xiaotian works in Shengjia New Hospital.