The main precautions for patients with cerebral infarction, including diet, appropriate exercise, and disease, emotional control, etc., are as follows: First, reasonable diet: usually low salt and low fat diet, it is recommended that the daily salt intake should be less than 6g, cholesterol daily intake of less than 300mg, eat more fruits, vegetables, cereals, etc., appropriate milk, fish, lean meat, etc. Second, increase exercise: appropriate to increase the daily exercise and exercise, such as brisk walking, jogging, dancing, playing ball can be, pay attention not to exercise too much, especially the combination of patients with heart and lung disease. Quit smoking and alcohol: Quit smoking and limit alcohol consumption. Avoid catching a cold: pay attention to weather changes and avoid catching a cold. Five, avoid sedentary: usually to avoid sedentary, especially in watching TV, Internet, and long-distance travel by car, airplane, to get up in time to move. Sixth, control diseases: actively control the treatment of diseases that can trigger and aggravate cerebral infarction, such as hypertension, diabetes, atrial fibrillation, hyperlipidemia, etc. Seven, emotional stability: maintain emotional stability, try to avoid bad emotions such as anger and excitement. Eight, physical examination: regular annual physical examination is necessary to grasp the overall health status.