Evaluation and Mechanism Study on the Effects of Expressive Art Therapy for Children with Autism Spectrum Disorder and Their Patents

INTERVENTION: The intervention group:Expressive Art Therapy;The control group:Application Behavior Analysis; CONDITION: Autism Spectrum Disorder PRIMARY OUTCOME: Aberrant Behavior Checklist;Social Responsiveness Scale;Child‐parent Relationship Scale;Prosocial behavior experiment;Griffith empathy test (parent evaluation version);Eye tracking test;Autism Behavior Checklist; SECONDARY OUTCOME: Self‐rating anxiety scale;Self‐rating depression scale;Enriching & Nurturing Relationship Issues, Communication & HappinessQuestionnaire;Herth Hope Index;Family function scale; INCLUSION CRITERIA: 1. A diagnosis of an ASD according to the fifth edition of Diagnostic and Statistical Manual(DSM‐5); 2. Preschool Children (3‐7 years); DQ (Development Quotient) > 75; 3. The main guardians of the children are their parents, who are normal in spirit and conscious. The main guardians agree to participate in the study and sign the informed consent form.