Children’s slurred speech is caused by abnormalities of articulation senses, insufficient language training, lack of communication, occupational lesions in the oral cavity, etc., which can be trained through language reading training, communication with the child, oral muscle training, and the use of language rehabilitation training device. 1. Sensory abnormalities in articulation: the child can be trained with a speech rehabilitation training device, which can effectively improve the child’s lisp through real-time speech, tone changes, and monitoring of speech rehabilitation training effects. 2. Insufficient language training: you can train through language reading, insist on a fixed time every day to let the child read aloud, train the child standard pronunciation, can effectively improve the symptoms of the child’s lisp. 3. Lack of communication: you can communicate with your child, communicate with your child, encourage your child, let your child build self-confidence; guide your child to correctly pronounce the standard pronunciation through communication. 4. Occupational lesions in the oral cavity: first of all, it is necessary to remove the occupational lesions through surgery, after the recovery of the condition of the oral muscles can be trained, you can let the child more swallowing training, blowing training, tongue training, exercise the child’s oral muscles. In addition, there are other reasons that can lead to the symptoms of the child’s lisp. The child has a lisp, need to pay attention to, timely consultation after targeted treatment, follow the doctor’s instructions for treatment, so as not to miss the opportunity to treat.