Children with autism and language development delay are easily confused. How to distinguish them?

Language development delay refers to a child's oral expression ability or language understanding ability caused by various reasons that significantly lags behind the normal development level of children of the same age. The language development of these children has not reached the level consistent with their actual age;

The language impairment of autistic children lies in their inability to understand the conversational rules in social life and the difference between themselves and others, their inability to express according to conversational situations, and their lack of ability to apply their own language to specific scenarios. Ability, prone to repetitive language.