Autumn and winter season is the high incidence of heart disease, due to frequent cold air activity, the temperature difference between morning and evening, thus inducing heart disease, and sudden attack, is likely to pose a serious threat, how to do a good job in the fall and winter seasons to prevent heart disease is crucial. First: adhere to the long-term low-fat, low-cholesterol food as a dietary principle, eat more fresh fruits and vegetables, dairy products should be selected with low-fat dairy products. Second: anger, excessive tension, worry and other bad mood is an important factor in the occurrence of acute cardiovascular accidents, therefore, patients should learn to control their emotions. Third: moderate drinking will have some benefits to the human heart, but too much may form damage to the myocardium, resulting in an overload of the heart, therefore, it is not recommended that patients with heart disease drink alcohol. Fourth: Smokers are twice as likely to suffer from heart disease as non-smokers. Tobacco contains many harmful substances that can cause serious damage to the heart, lungs and other vital organs. Fifth: The risk of heart disease in diabetics is more than four times that of non-diabetics. Therefore, people with high blood sugar should undergo regular medical checkups for early detection and treatment.