There are many kinds of drugs to improve microcirculation in cerebral infarction, clinically commonly used include sparing blood, vincristine, prostaglandin, shuxin, danshen chuanxiong tight, danhong injection, apricot rhizome sodium chloride injection, these Chinese medicine can play a role in improving blood circulation in the brain, on the basis of drug treatment, according to the cause of the patient’s pathogenesis, pathogenesis, and the onset of time, choose special drugs for treatment, as soon as possible The common clinical use is thrombolytic drugs, rt-PA or urokinase. If the patient has no indication for thrombolysis or misses the time window for thrombolysis, the patient should choose anticoagulation and fibrin-lowering drugs according to the etiology of the disease, such as fibrin-lowering by using bactrim, anticoagulation by augatroban, or platelet aggregation resistance by using sodium oxyglactin sodium chloride, or aspirin or clopidogrel hydrogen sulfate to improve blood circulation in the brain.