Cardiovascular disease is a common, chronic disease. Active treatment of the primary disease is part of primary prevention. Prevention of recurrence of disease and other cardiovascular and cerebrovascular events is secondary prevention. Secondary prevention should be considered in a comprehensive manner. It is very important for cardiovascular and cerebrovascular patients. 1. Anti-platelet aggregation. Anti-anginal pain. 2.Prevent arrhythmia to reduce heart load. Control blood pressure. 3.Control the blood lipid level. Quit smoking. 4.Control diet. Treat diabetes. 5.Popularize education about coronary heart disease including patients and family members. Encourage planned and appropriate exercise. Specifically include: bye aspirin, clopidogrel. Baisinto. Betalactone. Pulsatilla. Atorvastatin tablets. Low salt and low fat diet. Appropriate physical exercise including walking and tai chi. Be careful not to get up in the morning to exercise in winter. Active reading of scientific knowledge about cardiovascular and cerebrovascular aspects.