Normal population	High-risk population of hypertension	Diagnosed hypertensive patients
What is hypertension, the danger of hypertension, healthy lifestyle, regular BP monitoring Hypertension is preventable.	What is hypertension, the danger of hypertension, healthy lifestyle, regular BP monitoring Risk factors for hypertension. Targeted behavioral modification and lifestyle guidance.	What is hypertension, the danger of hypertension, healthy lifestyle, regular BP monitoring Risk factors for hypertension. Targeted behavioral modification and lifestyle guidance. Risk factors for hypertension and the comprehensive management. Importance of non-drug therapy and long-term follow-up and necessity of lifelong treatment. Hypertension is treatable. Realize the efficacy and side effects of hypertensive drugs. Capability of hypertension self-management.