Prevention of cerebral infarction includes primary prevention (for people who are not at risk of developing cerebral infarction) and secondary prevention (for people with cerebral infarction), and preventive measures are necessary both for people with cerebral infarction and for people who are at high risk of developing cerebral infarction. The pathologic basis of cerebral infarction is atherosclerosis. The primary prevention of cerebral infarction is to find and control the risk factors; the secondary prevention of cerebral infarction has two main measures, one is to find and control the risk factors; the other is reliable and continuous drug treatment. Cerebral infarction prevention has two “ABCDE”, one is indispensable. (A) ABCDE A, aspirin (Aspirine) is mainly anti-platelet aggregation and release, improve the balance of prostaglandins and thromboxane A2, to prevent atherosclerosis thrombosis, from the clinical point of view, the daily routine use of aspirin enteric-coated tablets of 100 mg, able to prevent the recurrence of cerebral infarction. However, 47% of aspirin users have drug resistance, so it is often taken together with long-acting traditional Chinese medicine to increase the efficacy and reduce side effects and drug resistance. B. Blood pressure and blood lipid (Bloodpressurecontrol) High blood pressure can accelerate and aggravate the speed and degree of development of atherosclerosis, the higher the blood pressure, the greater the chance of cerebral infarction or recurrence of cerebral infarction; high blood lipids on the one hand, make the blood viscous, blood flow is slow, and the amount of blood supply to the brain is reduced, and the other side of the damage to the endothelium of the blood vessels, and the deposition of atherosclerotic plaques formed in the blood vessel wall, which directly leads to the occurrence and development of cardiovascular and cerebrovascular diseases. The occurrence and development of cardiovascular and cerebrovascular diseases. All of them belong to primary high-risk factor diseases, and effective treatment can prevent the recurrence of cardiovascular and cerebrovascular diseases. C. Prevention and treatment with Chinese medicines (Chinesemedicine) Modern Chinese medicines with large compound formulae and local ingredients have definite and comprehensive clinical effects in the prevention and treatment of cerebral infarction, including traditional medicines with the characteristics of activating blood circulation and removing blood stasis, aroma and opening up the orifices, and lipid-lowering and anticoagulant Chinese medicines. D, control diabetes (Diabetescontrol) more than 80% of diabetes leads to abnormal lipid metabolism, often accompanied by atherosclerosis, hyperlipidemia complicating cardiovascular and cerebrovascular disease, and increased glucose content in the blood will make blood viscosity and coagulability increase, which is conducive to the formation of cerebral infarction. Diabetic patients should eat low sugar and low calorie diet, and use hypoglycemic drugs appropriately. E. Rehabilitation education (Education) Strengthen the popularization of cerebral infarction, coronary heart disease, arteriosclerosis, hypertension prevention knowledge through network publicity, free gift of practical reading materials, regular rehabilitation guidance and other ways. Actively intervene in risk factors so that patients can patiently accept long-term preventive and curative measures and actively cooperate with drug treatment. (B) ABCDE A, active exercise (Accumulatesexercise) appropriate exercise can increase fat consumption, reduce the body’s cholesterol deposition, improve insulin sensitivity, on the prevention of obesity, weight control, increase circulatory function, adjusting blood lipids and reduce blood pressure, reduce blood clots are beneficial, is the prevention and treatment of cerebral infarction (cerebral infarction, cerebral embolism, cerebral cavernous infarction) of the positive measures. Cerebral infarction patients should be selected according to the individual’s physical condition, and should carry out appropriate and moderate physical exercise and physical activities to the extent that they do not feel fatigue. It is not suitable to do strenuous exercise, such as fast running, mountaineering, etc., can be jogging, walking, soft gymnastics, playing tai chi and other aerobic exercise. B .BMIcontrol Maintain or reduce weight, keep BMI at 18.5-24.9kg/m2, waist circumference <90cm. C .Quit smoking and limit alcohol (Cigarettequitting) Cigarettes contain more than 3,000 kinds of hazardous substances, nicotine in the cigarette inhaled into the body, can stimulate the vegetative nerves, make the blood vessels spasm, heartbeat accelerate, blood pressure increase, thus accelerating the cholesterol in the blood, thus accelerating the blood pressure, the cholesterol in the blood. Blood cholesterol increases, thus accelerating arteriosclerosis. D, reasonable diet (Diet) food variety, cereal-based; eat more peaches, oranges, bananas, spinach, beans, sweet potatoes, potatoes and other potassium-rich foods, can reduce blood pressure, prevention of stroke; lack of calcium can contribute to the spasm of the small arteries, blood pressure, daily intake of more than 1 gram of calcium, can make the blood pressure down; magnesium and calcium have similar roles, should be eaten more coarse grains, nuts, seaweeds and other magnesium-rich foods; more vegetables, Bananas, potatoes and fiber foods; eat dairy, beans or their products every day; often eat the right amount of fish, poultry, eggs, lean meat, less fat, meat, hooves and meat; food and physical activity to balance, maintain a suitable body weight; eat light, less salt, less sugar meals, reduce the amount of salt to 6 grams a day or so. E, emotional stability (Emotion) optimistic, stable emotions, comfortable, balanced mind is not only an important factor in the prevention of cardiovascular and cerebrovascular disease, but also to realize the key to longevity and secret.