Stroke is belonged to acute cerebral vascular diseases in modem medicine. It includes cerebral hemorrhage, cerebral thrombosis and subarachnoid hemorrhage, etc. The epidemic data collected from various areas all over the world show that acute cerebral vascular disease is one of the diseases which have the highest mortality. Acute cerebral vascular disease is very common in aged people. And it has the characteristics of high mortality and high disablement rate. It severely affects the physical and...