1983 graduated from the Department of Stomatology, Zhejiang Medical University with a bachelor's degree; In the same year, he entered the Department of Stomatology (Resident) of the Second Affiliated Hospital. From 65438 to 0985, he was admitted as a graduate student, and graduated from/kloc-0 to 989 with a master's degree (stomatology and maxillofacial surgery), and was promoted to an attending physician; In the same year, he went to the stomatological hospital affiliated to the medical college of Kiel University in the former Federal Republic of Germany for further study in maxillofacial surgery (plastic surgery and reconstruction of maxillofacial and neck deformities), and returned to China on 1990. 1992 was admitted as a doctoral student in our school, 1996 graduated as a doctor (surgery and oncology) and was promoted to deputy chief physician. 1993 transferred to Run Run Run Shaw Hospital.