1. Basic principles for the treatment of autism in children Autism is a neurodevelopmental disorder for which there is currently no cure. The main goal of treatment is to help children improve their social interaction skills and language expression skills, improve their behavioral and emotional problems, and improve their quality of life. Treatment should be customized according to the individual situation of the child and follow the following principles: 1. Early intervention: The earlier the intervention, the better the effect. It is recommended to start treatment before the age of 2-3 years. 2. Multidisciplinary cooperation: A team composed of doctors, psychologists, speech therapists, occupational therapists and other professionals jointly develop a personalized plan