Associate Chief Physician, Doctor of Pediatrics. He has participated in multiple projects supported by the National Natural Science Foundation of China and the Science and Technology Commission of Shanghai Municipality. As the first author or corresponding author, he has published more than 20 papers in domestic and international journals. He has taken part in the compilation of books including *Standardized Outpatient Construction and Normative Management of Attention Deficit Hyperactivity Disorder* and *Maternal and Child Health Popular Science Series: 0–5 Years Old Children's Health Guidance Manual*. Overseas training experience: As a visiting scholar, he has conducted clinical and research studies on developmental behavioral pediatrics at the University of Hong Kong and the Center for Child Development, Children's Hospital of Wisconsin in the United States successively. Main research directions: clinical and basic research on language developmental delay and language disorders, autism spectrum disorders, attention deficit hyperactivity disorder; research on the application of artificial intelligence technology in the diagnosis and treatment of children's neurodevelopmental disorders; research and application of comprehensive monitoring and intervention technologies for children and adolescents' health — research on the impacts of early nutritional and social environmental factors on common developmental and behavioral problems in children aged 3 to 18 years.

Specialties: Clinical diagnosis and treatment of developmental and behavioral disorders including children's language developmental delay and language disorders, autism spectrum disorders, learning difficulties, and attention deficit hyperactivity disorder.