If the cerebral hemorrhage is only 20ml, it can be recovered at a later stage, but in some cases, it needs to be treated according to the specific situation. If the location of the cerebral hemorrhage is in the very important functional areas, such as the basal ganglia, the internal capsule and so on, the hemiplegic weakness of the limbs caused by the hemiplegic hemiplegia can seldom be recovered completely, and it can be occasionally improved through active rehabilitation, acupuncture, massage and physiotherapy, and so on. Occasionally, it can be improved through active rehabilitation, acupuncture, massage and physiotherapy, etc., but it can seldom be restored to the state of a normal person. However, if the cerebral hemorrhage is in a relatively deviated or non-functional area, as long as the cerebral hemorrhage is not further increased, basically can be restored to the previous state, for this situation must be based on the specific situation to carry out a specific analysis, and in the recovery period must be actively prevented from the occurrence of related complications.