Research field：
Medical expertise：
Child health care, child growth and development. Specializes in the diagnosis and treatment of children with mental retardation, hyperactivity, attention deficit and learning difficulties.
Introduction：
1969-1979 Department of Pediatrics, Shuicheng Special Zone (Shuicheng County) Hospital, Guizhou
1982-present Department of Child Health Care, Children's Hospital of Fudan University
