From June, 5438 to February, 2007, the United Nations General Assembly passed a resolution to designate April 2nd of each year as "World Autism Concern Day" from 2008, in order to raise people's concern about autism and related research and diagnosis, as well as people with autism.

April 2 is World Autism Day, and autistic children are often called "children of stars". The doctor reminded that if the child is withdrawn, has a single interest and has a rigid and repetitive behavior, parents should be alert to whether the child has autism.

Autism in children is related to biological factors, genetic factors, social factors, psychological factors and environmental factors. There is no specific medicine for treating autism, and education and training should be the mainstay.

Zhihu Rehabilitation is mainly engaged in developmental behavior related work. He is good at early diagnosis and treatment of language retardation, social disorder, autism spectrum disorder and attention deficit hyperactivity disorder, and psychological and behavioral intervention of children's emotional and behavioral problems.