Child psychiatrist, professor, and director of the Child Mental Health Center in the Peking University Institute of Mental Health and Sixth Hospital
EC member of International Association for Child and Adolescent Psychiatry and Allied Professions
Vice president of Asian Association for Child and Adolescent Psychiatry and Allied Professions
Vice president of Chinese Association for Child and Adolescent Psychiatry
Vice president of Chinese Association for Mental Health
Researches mainly focuses on autism and mood disorder and published more than 130 academic papers and more than 30 academic books or guidelines