If a 1-year-old 7-month-old baby does not speak, the specific treatment is as follows: 1. Parents should take the child to the hospital for examination, first of all in the ENT department of the hospital to check whether there are problems in the oral cavity, whether it is a hearing problem that causes the child not to speak. If it is an ENT problem, actively give a solution; 2. If it is not an ENT problem, go to the hospital child health clinic or child growth and development clinic, according to the actual performance of the child, combined with the child’s birth history and the current language development from birth to the current situation, a comprehensive assessment of the child’s response; 3. If the child is considered to have abnormal brain development, or if the child has autism or autistic tendencies, intervention and treatment should be carried out in the hospital as soon as possible.