Cao Qiang, Associate Professor, Deputy Chief Physician, Doctor of Medicine, School of Stomatology, Fourth Military Medical University. 1989 graduated from the Department of Stomatology, Fourth Military Medical University, and received a doctorate from the Fourth Military Medical University in 2003. Main research interests: facial plastic surgery, sequential treatment of congenital cleft lip and palate, repair and reconstruction of maxillofacial deformities. He is currently a young member of Medical Aesthetics and Beauty Branch of Chinese Medical Association, a member of Medical Aesthetics and Beauty Branch of Shaanxi Medical Association, and a member of Cleft Lip and Palate Group of Oral and Maxillofacial Surgery Committee of Chinese Stomatological Association. He has published more than 20 papers and edited monograph 1 department.