Operation method 1: zygomatic plastic surgery for the treatment of internal fracture in the posterior part of zygomatic bone operation method: the volume of zygomatic protuberance is appropriately reduced by grinding bone, but it remains in place; Make a small incision in front of the ear, break the zygomatic arch and fold inward. Suitable for face: wide face, with a certain sense of depression at the temple. Operation method 2: zygomatic plastic surgery operation method: cut the zygomatic process, take out a small piece of bone to be reset, fold the remaining zygomatic process inward, fix it with bone nails, and keep the zygomatic arch part intact. Suitable for face shape: the face shape should not be too wide. However, the forehead is obviously prominent. Operation method 3: zygomatic bone retraction zygomatic plastic surgery method: zygomatic process and zygomatic arch are interrupted, part of the bones to be reset are removed, and the whole zygomatic bone moves inward and recombines. Suitable for face type: the face with wide and prominent front side.