The child is two and a half years old and still can’t say continuous words, mostly belongs to the slower language development, generally may be related to the family environmental factors or psychological factors, also may be related to genetic factors, hearing impairment, brain nerve or oral vocal system development abnormality. 1, the family environmental factors or psychological factors: if the child usually lack of family companionship, lack of communication, there will be a slower speech, which belongs to the exercise is not enough! The child’s voice can be improved through family companionship and reassurance education. If further psychological disorders, resulting in the child’s complete refusal to communicate with others, immersed in their own world, such as autism, schizophrenia, etc., need to go to the regular hospital children’s psychiatry in a timely manner, and actively comply with the doctor’s instructions for the application of chlorpromazine tablets and other medication, the whole process of cooperating with the doctor to carry out professional psychotherapy, can be effectively improved; 2, genetic factors: if the child’s parents themselves when he was a child to speak late, the child may also have If the child’s parents spoke late in their childhood, the child may also speak slower, such as two and a half years old and still can not say continuous words, mostly related to heredity. If the child’s intellectual response, motor ability and so on are normal, parents can not worry too much, patiently accompany the child, active communication, gradually training the child’s ability to express can be improved, if necessary, can go to the hospital children’s health care clinic for a comprehensive assessment; 3, hearing disorders: if the child has a congenital hearing impairment, or developmental process of the development of hearing anomalies, resulting in the child’s insensitivity to sound, language, and not able to hear the voice If the child has a congenital hearing impairment or has abnormal hearing development during development, resulting in insensitivity to sound and language and inability to hear sound, the child will lack the opportunity to use hearing to learn language expression, resulting in the child not being able to speak continuously at the age of two and a half. At this time, parents can take the child to the hospital for a professional hearing assessment to make a clear diagnosis, and if necessary, can be corrected through the wearing of cochlear implants and hearing aids. Abnormal brain development: If the child was born prematurely or suffered from oxygen deprivation during delivery, it may also lead to abnormal development of the brain nerves and language center, or even mental retardation, which may lead to the child not being able to speak consecutively at the age of two and a half. This situation needs to be improved through the later rehabilitation training, and at the same time can be prescribed with vitamin B1 and other nutritive drugs; 5, oral developmental abnormalities: if the child oral tongue tie is too short, tongue curling and other abnormalities in development, will also affect the child’s speech, resulting in two and a half years of age can not say continuous words. However, the child’s intelligence is generally normal, can go to the regular hospital for surgical treatment, in order to correct the tongue tie is too short.