Patients with diabetic cerebral infarction should have a low-salt, low-fat, low-sugar, easy-to-digest diet, appropriate exercise, and weight control. Medication can be oral aspirin antiplatelet aggregation, if necessary, can also apply clopidogrel, and can also apply statins, such as simvastatin resulvastatin and atorvastatin to regulate lipids and stabilize plaque. Active control of the patient’s blood glucose is generally preferred to metformin orally, if necessary, can also be added with bysampin and Reglanet higher blood glucose, such as fasting blood glucose greater than 10mmol/L, can generally use subcutaneous injection of insulin hypoglycemic therapy. At the same time, drugs to improve blood circulation and neuroprotective therapy can be applied. Drugs commonly used to improve blood circulation include salvia, safflower, 37 and ginkgo biloba preparations. Neuroprotective drugs can be applied such as cerebrolysin, vincristine, edaravone, cytarabine and cerebroprotein hydrolysate.