The face is too square, which may be caused by wide jawbone, over-developed biting muscle or excessive local fat accumulation, we need to find out the specific reasons and adopt suitable solutions. 1. Wide jawbone: If the face is too square due to wide jawbone, the more common solutions are bone grinding surgery or bone cutting surgery, because these surgeries can remove part of the bone tissue, so as to solve the problem of too square face. 2. Over-developed biting muscle: Some people have a more developed biting muscle, which makes their face look more square. This situation can be improved by injecting Botox or undergoing biting muscle removal surgery. 3. Localized fat accumulation: If there is too much localized fat accumulation in the face, it may also cause the face to look more square. In this case, you can go to the regular hospital to have liposuction surgery to remove the excess fat, so as to solve the problem of the face being more square. It is recommended to go to a regular hospital and have a plastic surgeon or maxillofacial surgeon diagnose whether the face is bony or soft tissue, and a CT scan can be done to confirm this. The doctor will then use the appropriate solution according to the actual situation of the candidate.