Dr. Xiaoming Gu, director of the Center, chief physician, professor, advisor of doctors of medicine, famous expert of oral and maxillofacial surgery, worked as chief physician and professor in 1992. Since 1996, he has been working as advisor of doctors. He studied as a senior visiting scholar in USA for a year. Dr. Gu excels in treatment of oral and maxillofacial wound, tumor and repair. He also has further scholastic achievements in straight jaw surgery, treatment of cheilopalatognathus and microsurgery. He has internationally advanced technique especially in treatment of permanent facial palsy by nerve and muscle graft. He enjoys higher celebrity at home and abroad. He compiled 2 monographs as a chief editor and published 206 theses.