Stroke, also known as stroke, is divided into two types: ischemic stroke and hemorrhagic stroke. Stroke is the collective term for acute cerebrovascular disease in Chinese medicine. It is a type of disease with the main symptom of sudden fainting, unconsciousness, and hemiplegia accompanied by distorted mouth and unfavorable speech. Because of its high morbidity, mortality, disability, recurrence and complications, it has been ranked as one of the three major diseases threatening human health, together with coronary heart disease and cancer, by the medical profession. The importance of stroke prevention has attracted the attention of the medical community at home and abroad, and medical doctors are exploring preventive measures for stroke from various aspects.