Once diagnosed with coronary artery disease, angina, patients should pay attention to the regulation of diet, to adhere to the principle of three low, two high and one excellent, low salt, low fat, low cholesterol, high protein, high quality protein, high vitamin, high fiber diet, like favorable coronary artery disease, angina dietary aspects of food, such as strawberries, kiwi, bananas, grapes, hawthorn, ginger, garlic, onions, oranges, chili peppers, black fungus, olive oil, etc., all on coronary heart disease and angina pectoris have a certain relief effect. In addition, along with a reasonable diet, drugs are needed for cardiovascular preventive health care, such as isosorbide mononitrate tablets, and aspirin and other anticoagulant coronary expansion drugs.