Stuttering in small children may be due to physiological factors such as imitation, or pathological factors such as autism. It is necessary to take general treatment, training treatment. 1. Physiological factors: children around people stuttering, children out of curiosity to imitate, repeated training is easy to form a stutter. At this time, we need to remove the triggers, improve the environment, children stuttering situation will gradually improve. 2. Pathological factors: when the child suffers from autism and other neurodevelopmental disorders, there may be intermittent speech, manifested as stuttering. Timely education and training interventions are needed to alleviate the symptoms. Children stuttering, there may be other reasons, it is recommended to consult a doctor in a timely manner to identify the cause of the cause of treatment.