Cerebral infarction is the most common ischemic cerebrovascular disease in neurology, which can cause different degrees of neurological deficit symptoms, and the cost of treatment varies greatly according to different conditions. The economic cost mainly includes medication and laboratory tests and imaging tests, which cost about 5,000-10,000 RMB. Second, moderate infarction will have different degrees of neurological deficit symptoms, the treatment period is about two weeks, the specific cost of 10,000-20,000 yuan. Third, severe infarction has more serious symptoms of neurological deficits, and even respiratory and circulatory failure and impairment, and life cannot be taken care of by oneself. For secondary prevention of cerebral infarction, it is mainly through oral medications, such as antiplatelet drugs, statins, drugs to control blood pressure and blood sugar and other risk factors, which costs about 10-20 yuan per day.