Mixed cerebral palsy refers to a child with features of both types of cerebral palsy, most often seen in a mixture of spasticity and ataxia, but also seen in a mixture of spasticity and ataxia, often manifested as spasticity of the limbs, that is, increased muscle tone of the limbs, and at the same time there are some features of ataxia, such as the head tends to be unstable, always shaking, and even when the tension, crying, will be a whole body. The head tends to be unstable, always shaking, and even when he is nervous or crying, his whole body will have increased muscle tone, and his head is always tilted back, and the symptoms of the upper limbs will be more serious. When he wants to fetch something, he will exert his whole body, including his head, but the more he tries to grab something, the more difficult it is to grab it, and his ability to live is often relatively low. In addition, because of the generalized dystonia, these children often have dysarthria and always drool, but their intelligence is often normal. In addition, a number of children will be combined with severe sensorineural deafness, the most central manifestation is still an asymmetrical posture.