Hypertension, high blood pressure and high blood sugar are the main risk factors for coronary heart disease, so the diet of patients with coronary heart disease should first be low salt, low fat, low sugar, and should increase the intake of food rich in dietary fiber and vitamins. 1, staple foods: in addition to rice and noodles, staple foods should eat more various types of grains, grains are rich in nutrients and contain more dietary fiber. Also available potatoes, yams, roots and tubers such as lotus, taro, water chestnuts, instead of some of the staple foods, which can avoid too monotonous staple foods, to limit the intake of sucrose and fructose. 2, moderate intake of milk, eggs, fish: daily you can drink about 250ml of skim milk and eat 1 egg white. You can eat 2 to 3 whole eggs per week. Fish meat is tender, easy to digest and absorb, rich in polyunsaturated fatty acids, can be eaten 2 to 3 times a week, each time about 200g, cooking methods to stew and steaming. Soybeans and their products contain more plant sterols, which are beneficial to the discharge of bile acids and can reduce the synthesis of cholesterol. 3, mushrooms and edible mushrooms mushrooms and other edible mushrooms are rich in protein: low fat, cholesterol-free, with significant lipid-lowering and antihypertensive effects. Black fungus can prevent thrombosis, prevent atherosclerosis and coronary heart disease. 4.Garlic, onions and other foods have a significant lipid-lowering effect on those with high blood lipids. 5, supply sufficient vitamins, minerals, dietary fiber. From the perspective of traditional Chinese medicine, the diet can be adjusted according to the different symptoms of coronary heart disease. 1, heart and blood stasis type: avoid cold and cold products, can eat peach kernel porridge, hawthorn, cassia seeds and other products that move Qi and activate blood. 2, phlegm congestion type: avoid fat, sweet and thick taste, can eat radish, orange, almond, etc. to increase the function of phlegm. 3, Yin cold stagnation type: avoid cold melons and fruits, should be warm, such as eating ginger, onions, mutton, beef and so on. 4.Yin deficiency of heart and kidney: avoid spicy, coffee, strong tea and other stimulating food, can eat longan meat, turtle meat, silver fungus and other tonic. 5, qi and yin deficiency type: avoid spicy and dry, it is appropriate to eat turtles, fish soup, vegetables and four seasonal fruits and other light and nutritious. 6, Yang Qi deficiency type: avoid cold food, it is appropriate to eat angelica ginger mutton soup, mutton, dog meat, lychee and other warm tonic food.