Cerebrovascular disease has become one of the top three diseases (heart, cerebrovascular disease, tumor) that endanger human health. The mortality rate, incidence rate, prevalence rate and disability rate of stroke in China continue to be high, and the incidence of cerebrovascular disease tends to be younger, which brings great mental shock and economic burden to patients, families and society, and has worried the whole nation, yet most people have a superficial understanding of cerebrovascular disease, which brings many difficulties to the prevention, onset, treatment and recovery process of stroke. Therefore, it is crucial to spread the knowledge of prevention and treatment of cerebrovascular diseases. Ji Xunming, Department of Neurosurgery, Xuanwu Hospital, Capital Medical University