Cardiovascular blockage 95% belongs to serious vascular lesions, the risk of vascular occlusion is high, depending on the specific situation may require interventional stents, or bypass surgery to treat patients benefit more. However, a part of such patients can only choose conservative treatment for various reasons and should focus on the following aspects: first, the use of anti-thrombotic and plaque stabilizing drugs, such as aspirin, clopidogrel, and resulvastatin. Second, the use of anti-myocardial ischemic drugs, such as metoprolol, bisoprolol and other B-blockers. Third, remove risk factors that aggravate vascular lesions, such as hypertension, hyperlipidemia, hyperglycemia, and hyperuric acid. Fourth, the establishment of collateral circulation should be promoted through exercise. Studies have shown that persistent exercise can stimulate the appearance of new small blood vessels gradually forming a vascular network around severely stenosed vessels, similar to the bypass effect, but the intensity of exercise should be determined by professional medical assessment.