It is to choose a suitable surgical plan according to everyone's detailed situation, stop cutting off the hypertrophic mandibular margin and part of the masseter muscle, and perform the operation in the mouth without leaving any scars after operation. In addition, after the operation that needs attention is completed, facial edema plus elastic bandage can make the edema disappear within 1-2 weeks, so ice compress can be used appropriately to reduce swelling faster and effectively achieve the expected therapeutic effect.