Children with moderate and severe mental retardation (autistic children), children with cerebral palsy and children with hearing impairment who have reached the age of 6. According to the information inquiry announcement of special education schools in Pudong New Area in 2023, the enrollment conditions of special education schools in Pudong New Area in Shanghai in 2023 are moderate and severe mentally retarded children (autistic children), children with cerebral palsy and children with hearing impairment born from September 20 16 to August 20 17. Shanghai, referred to as "Shanghai" or "Shen" for short, is the largest economic center and an important international financial center city in China, and the first batch of coastal open cities.