Autism is a kind of neurodevelopmental delay accompanied by a person's whole life, so no matter in school, at home or in society, the patients themselves and their parents are faced with the cruel reality of being incomprehensible and forming huge mental and psychological pressure, which also causes a vicious circle of aggravating symptoms. This book refers to the recent new research results in the relevant fields, combined with decades of professional theoretical and practical research experience of the author, uses the simple analysis and description strategy, uses the easy to understand literary means and language, and analyzes the characteristics of autistic patients and the basic rehabilitation strategies and methods in detail.