Of course not, this is because normal young children learn to speak by going through the process of hearing sounds – understanding sounds – making sounds – learning to speak. Postoperative results are best in patients who have normal hearing and normal speech before the onset of the disease. For patients with pre-speech deafness, the post-operative auditory speech training should be in accordance with the law of pediatric language development, and should be carried out gradually from superficial to profound in stages according to the “hearing age” of deaf children. There are three stages, namely, auditory training stage, vocabulary accumulation stage, and language training stage. The main purpose of the auditory training stage is to use the deaf child’s residual hearing to listen to various sounds, to awaken the “sleeping state”, and to give frequent stimulation, repeated training, and repeated reinforcement, so that the deaf child gradually adapts to various daily sounds and enters the audible society. Generally speaking, the following processes are followed in the auditory training stage: perceiving the existence of sound, i.e., the presence or absence of sound; distinguishing sound; confirming, being able to say the words or sentences heard; understanding, i.e., being able to understand the meaning of the words or sentences confirmed, and understanding is the core of auditory learning. Comprehension training includes listening and thinking skills training, which can have interaction form answering, increasing listening memory, etc. 2.Vocabulary accumulation stage On the basis of auditory training supplemented by visual and other senses to make them know more social things, see and touch things combined with sound signals in the brain to form signals, so that they gradually understand the meaning of language. 3.Language training stage On the basis of vocabulary accumulation, deaf children are trained to speak more, from single words to short sentences, from simple to complex, from less to more, so that they can gradually understand other people’s language, so that others can understand their own language.