Child health care, child neurology, child psychiatry, rehabilitation medicine, psychology. Behavioral and developmental pediatrics is also called "psycho-social pediatrics" and "child pathological psychology". It is an interdisciplinary subject of child developmental psychology and pediatrics. Developmental behavioral pediatrics is an interdisciplinary subject, which mainly intersects with child health care, child neurology, child psychiatry, rehabilitation medicine and psychology. With the development of pediatrics, the Pediatrics Branch of Chinese Medical Association officially announced the establishment of Developmental Behavioral Pediatrics Group at 16 National Pediatrics Academic Conference. At the same time, the service scope of developmental behavioral pediatrics is also expanding, starting with the assessment and intervention of children's cognitive impairment, and gradually extending to other fields of disabled children, such as the assessment and rehabilitation of genetic diseases, autism, ADHD, learning disabilities and language disorders.