1. Census, age, sex, education level, economic income, marital status;
2. Select health status, past history and family history, and investigate the self-reported health status of individuals who have received health management in recent (recent 1-2 months);
3. Blood pressure measurement;
4. Measurement of height, weight and waist circumference;
5. Survey on living habits: survey on smoking and drinking habits, sports activities, eating habits and nutrition;
6. Blood lipid and blood sugar test.
Second, analyze the collected basic data, evaluate living habits, find the main risk factors, carry out risk stratification, or carry out comprehensive risk assessment and prediction of cardiovascular diseases.