The Speech And Language Integration SLI Digital Method Combines Language Training (Linguistic Rules) With Speech Training (Physiological Elements). Using Core Vocabulary Vocalization Guidance And Audiovisual Feedback-Based Exercises, It Strengthens Children’s Early Speech, Language, And Communication Skills, Enabling Them To Understand, Express, And Interact More Naturally And Comfortably. Language Comprehension,Language Expression,Natural Communication Can Be Possible With Using Software.