When a baby speaks, their words are unclear and they have difficulty forming sentences. How should training be conducted?

Treatment methods and parental guidance for dealing with a 2-year-old’s stuttering

My child has been stuttering since they started talking, and now at five years old, their speech is still the same, hesitant, and unclear. How can I improve the habit of stuttering?

When a child has a stuttering disorder, what issues should be paid attention to?