Neurodevelopmental retardation

Stunting refers to the phenomenon of slowing down or abnormal sequence in the process of growth and development, and the incidence is between 6-8%. Specifically, stunted children are caused by various reasons before the age of 6 (including brain nerves or muscle nerves, deputy director of physiological diseases, psychological disease references, social Changsha environmental factors, etc.). , Linguistic and communication development, psychological and social core development, or self-care youngsters are underdeveloped or abnormal. Mental retardation is a group of diseases characterized by mental retardation.