Here is a simple method to regulate muscle tone, the Rood technique; this method induces purposeful movements by stimulating the corresponding sensory organs and reflexively generating motor responses. Specific methods: Rubbing method – soft bristle brush fast rubbing method, (3-5 times/second, for 30 seconds), can improve muscle tone, treatment of children with hypotonia dyskinesia; slow rubbing method (1 time/second, 30 seconds), reduce muscle tone, treatment of children with hypertonia dyskinesia; for some children with cerebral palsy, brain injury, we can use massage ball to tap on the back of the palm, this method This method can rapidly reduce the muscle tone and make the child’s palm open.