Currently, autism cannot be completely cured. Childhood autism is a neurodevelopmental disorder that is more common in males than females. The cause is not well understood, but genetic factors play a crucial role in the development of autism. The core symptoms of autism are social interaction disorders, speech disorders, and a narrowing of interests and a stereotypical repetitive behavior pattern. Patients will have varying degrees of lack of interest in interacting with others and lack of normal ways and skills to interact. Children with autism usually speak particularly late, progress slowly in language after they can speak, have abnormalities in the comprehension, expression and use of speech, and have particularly few expressions, movements and gestures for communication and exchange. Autism cannot be completely cured. Children with autism tend to behave in a more stereotypical manner, often doing things the same way, as well as bizarre behavioral movements that reject changes in daily routines and environments. Therefore, autism cannot be completely cured, but specific educational training, behavioral interventions, and medications can improve this behavior to some extent.