The prevention of cardiovascular and cerebrovascular diseases mainly starts from the risk factors, which mainly include improving living habits, preventing exogenous stimuli and regular medical checkups. 1. Improvement of living habits: Reasonable diet, such as increasing the intake of dietary fiber, reducing the intake of high-protein and high-fat food, attaching importance to nutritional balance, eating more green food that is easy to digest, and eating more fruits and vegetables. Scientific exercise, should maintain regular physical exercise, aerobic exercise. 2. Prevent exogenous stimulation: ban smoking and alcohol in daily life. Avoid excessive mood swings. Pay attention to blood pressure control during seasonal changes, especially when the weather becomes cold and blood vessels contract, which will increase blood pressure and worsen the condition. 3. Regular medical checkups: Go to the hospital for regular checkups, consult a doctor in time when you feel unwell, as well as actively treating diseases such as hypertension, diabetes mellitus and hyperlipidemia. If patients need to prevent cardiovascular and cerebrovascular diseases, it is recommended to go to the hospital to consult the relevant doctors, under the guidance of doctors for prevention.