High-risk infants are children whose growth and development of brain tissue may occur, or who are already at potential risk for growth and developmental disorders, due to exposure to a variety of high-risk factors, such as prematurity, intracranial hemorrhage, asphyxiation, jaundice, and infections, during the fetal period, the neonatal period, and during infancy. High-risk children need special monitoring and health management compared with healthy children. Most high-risk children can return to the normal category through early intervention, but high-risk children have a potential risk of developmental disorders, brain damage, or corresponding diseases. There are three states of high-risk children, which are as follows: 1. The child has been born with a clear lesion and a clear history of brain damage, such as asphyxia, intracranial hemorrhage, kernel jaundice, and convulsions, among other diseases; 2, The child has high-risk factors but the disease has not manifested itself, such as difficult labor, premature birth, low birth weight, multiple births, or children with brain dysplasia; 3. Although there are high-risk factors, the child is healthy and can be detected with or without a disease lesion through medical testing, and subsequent regular health checkups to track the child’s development. High-risk children within half a year of age are recommended to follow up every month at the Children’s Rehabilitation Specialist Outpatient Clinic. Monthly babies are recommended to complete a head ultrasound and a whole-body motor quality assessment to understand the level of the child’s motor development and determine the risk of cerebral palsy.