Special Education School in Ding 'an County, Hainan Province. Down's baby is medically known as 2 1 trisomy syndrome, or congenital idiocy, which is a congenital inherited chromosomal disease, most of which is caused by 2 1 chromosome abnormality. Special Education School in Ding 'an County, Hainan Province, located in Xiangou Market, Ding 'an County, officially enrolled students in the 2020 school year. This is an intellectual development school. With the aim of "caring for special children and creating a bright future", the school accepts school-age students with mental retardation, children with Down syndrome, autism, language disorder and cerebral palsy. The school offers life language, life mathematics, life adaptation and other courses, hoping that through teaching, special children can learn basic self-care ability and independent living ability.