Cerebrovascular disease, or stroke, is also known as cerebrovascular accident and stroke. It is a common and frequent disease of the nervous system due to various cerebrovascular lesions and cerebral blood flow disorders, resulting in impaired consciousness and/or focal brain symptoms (speech disorders, facial palsy, limb palsy). It mainly includes intracranial and extracranial arterial, venous and venous sinus diseases, but arterial diseases are more common. Hypertensive cerebral atherosclerosis, cerebral atherosclerosis and diabetes mellitus are the main causative factors of this disease, so it is mostly seen in middle-aged and elderly people. In addition, heart disease, congenital cerebral artery lesions, cerebral arteritis, tumors, trauma and blood system diseases can lead to cerebrovascular disease. In today’s society, cerebrovascular disease has become one of the most important diseases threatening human health, with high morbidity, mortality and disability rates, ranking first in China. Classification of cerebrovascular diseases: Cerebrovascular diseases are divided into two categories: ischemic cerebrovascular diseases and hemorrhagic cerebrovascular diseases, the former mainly includes transient ischemic attack (TIA), cerebral thrombosis, cerebral embolism, lacunar cerebral infarction, among which cerebral thrombosis is the most common. The latter includes cerebral hemorrhage, subarachnoid hemorrhage, etc. Different types of cerebrovascular diseases have different treatment methods. Timely diagnosis of cerebrovascular patients, early active treatment and rehabilitation can improve the cure rate of cerebrovascular disease and reduce the disability rate, and active prevention work for the risk factors of cerebrovascular disease can be expected to reduce the incidence of cerebrovascular disease.