Cerebral vascular disease (CVD) also called the cerebral stroke or wind stroke. There are two common types in clinic, that is, thrombotic CVD and hemorrhagic CVD. CVD has both a high incidence rate and a high mortality rate. It has become the most dangerous factor that costs the lives of the urban population in our country. People of different age groups can develop this kind of disease, and the morbidity rate increases dramatically for those middle-aged in recent years. At present, the harms done by CVD to the human heath are more prominent.