Cerebral infarction infusion is generally about two weeks, for small cerebral infarction or mild infarction patients can be completely cured, back to normal; for large cerebral infarction patients, after active treatment, part of the patients may have certain sequelae, such as hemiparesis, hemianopsia, hemianopsia, hemifacial sensory disorders, may also have swallowing dysfunction, and even some patients may have consciousness disorders, such as vegetative state or atresia syndrome. Some patients may even have consciousness disorder, such as vegetative state or atresia syndrome, etc. Some patients may have sequelae such as bulbar paralysis and quadriplegia. Patients with cerebral infarction should be given timely treatment after the onset of cerebral infarction, try to give thrombolytic therapy in the early stage, and give anti-platelet aggregation and neuroprotective therapy beyond the time window of thrombolytic therapy. Clinically used antiplatelet aggregation drugs include aspirin and clopidogrel; neuroprotective drugs include edaravone, cytarabine, cerebral protein hydrolysate and piracetam; traditional Chinese medicines are also given to activate blood circulation and remove blood stasis, and clinically used drugs include salvia, safflower, hirudinea, dillon and ginkgo biloba preparation; for the signs and symptoms of somatic function are more important, and butylphthalide should be given to the treatment as well. At the same time, if the patient’s blood pressure is low for cerebral watershed infarction, also often apply 706 substitute plasma in order to expand the capacity of treatment.