If the baby excludes intelligence, hearing and other problems, you can train the baby’s language development from the aspects of more encouragement, more cooperation, more prompting, etc. The specific analysis is as follows: 1. More encouragement: if the baby has delayed language development, parents usually need to pay attention to more encouragement, such as encouraging the baby to say the desired object by himself, do not rush. 2. more cooperation: usually can be in the form of storytelling and baby language with the form, take the role of role-playing will be better, in the baby can not be expressed clearly, parents need to more tips. 3. More hints: the environment is very helpful to the baby’s language development, parents can use hints to let the baby fully express their own wishes, especially the spitting language is not clear. If the above methods are ineffective for a long period of time, it is recommended to consult a pediatrician.