Pediatric cerebral palsy is a non-progressive brain injury caused by certain factors before or within the first month of life, mainly manifesting as central motor deficits and postural abnormalities. It may be accompanied by mental retardation, epilepsy, auditory or visual impairment, language or emotional disturbance, low social adaptation, inattention, and abnormal behavior. High-risk factors for cerebral palsy include: genetic factors, early pregnancy hemorrhage, gestational hypertension syndrome, intrauterine infection, radiation (or ionizing radiation), chemical and heavy metal pollution during pregnancy, mother’s illness and improper medication, maternal alcohol consumption, intrauterine fetal growth retardation, umbilical cord encirclement, placenta praevia, placental abruption, placental malfunction, intrauterine distress, maternal age < 18 or > 35 years old, etc. 18 years old or >35 years old, etc. 2. Risk factors during labor and delivery, including: neonatal asphyxia, obstructed labor, birth injury, various surgical deliveries, abnormal fetal position, prolonged labor, excessive amniotic fluid, abnormal pelvis, preterm delivery, low birth weight (less than 2500 g), twin or multiple births. 3. High risk factors in the neonatal period (within 28 days after birth), including: neonatal intracranial hemorrhage (hypoxia, birth injury), hypoxic-ischemic encephalopathy, neonatal hyperbilirubinemia (pathological jaundice), neonatal central nervous system infection, hypoglycemia, acidosis, convulsions, nutritional disorders. Early manifestations of cerebral palsy (within 1~6 months after birth): easy to jump after birth, little sleep or sleep disturbance, preferring to sleep in arms, crying day and night. Excessive quietness, no laughing, slow response to external sounds or name calling, no gazing at surrounding objects or following objects moving in front of the eyes. The head is weakly erected or lifted, the head is tilted back, and the body tends to jerk backward (jerking). Low or slow feeding, frequent vomiting of milk, slow weight gain. Limb tenderness or stiffness, inward clenching of the thumb, tremor of the mouth, tongue and/or limbs, upward turning of the eyes, twitching, small or large head circumference, squinting of the eyes, etc. Basis of rehabilitation: Brain development is fastest in the first 3 years of life, especially in the first year of life. at 6 months of age, the brain weighs twice as much as it did at birth, by 1 year of age it has reached 1/2 of the weight of the human brain, and by 3 years of age it has reached 3/4 of the weight of the human brain. a fully developed brain contains 100 billion neurons. After birth, the number of brain cells basically does not increase anymore. The increase in brain weight after birth is mainly due to the increase in the volume of nerve cells, the increase in the number and length of real contacts, and the gradual formation of nerve fiber myelin sheaths. The brain has a functional reorganization function, i.e., the function of the injured site can be transferred to the corresponding site in the contralateral hemisphere and compensated by the peripheral nerves at the site of injury. When the primary neural pathway is damaged, the collateral neural pathway is activated to function as the primary pathway. New sprouts from the dendrites or axons of undamaged nerve cells grow into the damaged nerve cells, which may lead to functional recovery. Thus, infancy and early childhood (0-6 months), in particular, is the period when CNS injury is best compensated by the formation of pathways functionally, with axonal bypass projections, unusual bifurcations of dendrites, and the generation of unconventional synapses. At this time, the abnormal posture and movement of the child are not yet fixed, and the brain injury is in the primary stage, so it is said that the brain has high plasticity, high compensatory capacity, and strong recovery ability, and the best therapeutic effect can be obtained if treated timely in this period. However, after a certain sensitive period, the dysfunction caused by the injury will exist permanently. Rehabilitation purposes: to reduce the consequences of brain injury factors, to do their best to improve the function, improve motor ability, language ability and self-care ability, and strive to achieve education and self-sufficiency in life. Rehabilitation treatment: 1, early diagnosis, early treatment. 2, comprehensive treatment, persistent. 3.Family participation and collaboration. 4.Analyze the psychology of the sick child and trigger the initiative of the sick child. 5.Develop rehabilitation training plan according to the individual.