Cerebral palsy patients are mainly characterized by abnormal muscle tone, postural abnormalities, and backward movement, as follows: 1, inability to walk at the age of 1-2 years, cross, scissor step, pointed foot, and so on, affected by muscle tone; 2, inability to pinch, inflexible grasping movement, or hemiplegia on one side of the limbs; 3, leg dysplasia, unsightly walking posture, abnormal postures such as externally rotating, internally rotating, internally rolling, externally rolling, and so on, accompanied by hemiplegic gait or circling gait; 4, accompanied by other symptoms to some degree, such as hearing impairment, visual impairment, intellectual disability, and orofacial dysfunction, and epilepsy in a very small number of cases.