Professor He has been engaged in clinical work for more than 20 years and has been invited by the plastic surgery circles in Japan, South Korea and France for academic exchanges and guidance. It is the first in China to introduce "V-shaped surface reconstruction and three-dimensional narrowing of mandible", which is recognized as an advanced maxillofacial plastic surgery technology by international academic circles and popularized internationally. With his unique aesthetic concept, Dr. He enjoys a good reputation in the field of maxillofacial surgery, such as mandibular plastic surgery, zygomatic reduction plastic surgery, canthus opening, eye shape remodeling, floor covering, maxillary and mandibular protrusion and so on.