1. Newborns or 3-month-olds are easily startled, cry incessantly, anorexic and have difficulty sleeping. 2.Difficulty in early feeding, chewing, drinking and swallowing, as well as salivation and respiratory disorders. 3.Low sensory threshold, manifested as easily startled by noise or position change, and increased embracing reflex with crying. 4.Normal infants shortly after birth, due to the influence of stepping reflex, when standing upright, the two feet can be seen interacting with each other to take a step. 3 months of age, although it can be subsided for a while, but by the age of 3 months, there is still no indication of standing or taking a step, it is necessary to suspect that the pediatric cerebral palsy. Babies who have passed the 100th day cannot raise their heads, and their heads still wobble when they stand on their backs in April or May. 6. Fist clenching: generally, infants can clench their fists without opening them within 3 months after birth. If the thumb is still retracted and the hand is not open at 4 months, pediatric cerebral palsy should be suspected. 7. Normal infants should be able to reach out and grasp objects when they see them at 3 to 5 months of age; if they still cannot do so after 5 months of age, pediatric cerebral palsy should be suspected. 8. Normally, babies will smile 4 to 6 weeks after birth and recognize people later. Children with spastic pediatric cerebral palsy have an indifferent expression, and those with spasticity often have a sad face. 9. The muscles are flabby and cannot roll over, and the movements are slow. When touching the inner thighs of the child, or letting the child’s feet touch the bed or bouncing up and down, the lower limbs appear to be stretched and crossed. 10, stiffness, especially when dressing, the upper limbs are difficult to wear into the cuffs; changing diapers when cleaning, the thighs are not easy to extend; rubbing the palms of the hands, as well as bathing appeared stiff limbs. Infants do not like to take a bath. 11.Premature development: Children with pediatric cerebral palsy may have premature rolling over, but a kind of sudden reflex rolling over, the whole body rolls over like rolling logs, rather than conscious segmental rolling over. Infants with spastic diplegia may have stiffness in both lower limbs before sitting still and stand on their toes like a ballerina.