Patients with cerebral infarction can undergo stenting. Patients with cerebral infarction who have severe stenosis in the intracranial and extracranial arterial vessels can be considered for stenting surgery after adequate evaluation. Before doing the surgery, it is necessary to determine whether the patient has contraindications to stenting, such as patients with significant coagulation abnormalities are not suitable for stenting, or patients with malignant tumors and relatively short life expectancy are not suitable for stenting. If a patient undergoes stenting surgery, he or she needs to have regular follow-up examinations of blood routine, coagulation function, CT, MRI, vascular ultrasound and other examinations to determine whether the stenting surgery is successful and whether there are complications such as stent displacement or thrombosis. At the same time, patients need to take long-term antiplatelet aggregation and lipid-regulating drugs after stenting.