Group Education Helps Smoking Cessation and Hypertension Control

Smoking elderly males with stage 1 and 2 hypertension who currently smoked at least one cigarette per day and were willing to quit smoke will be invited to this cluster randomized, controlled, interventional, open clinical trial. The investigators will provide participants with group education of smoking cessation and their blood pressure measured at clinic at the sixth month is the primary endpoint. The investigators aim to explore how group education of smoking cessation effects smoking cessation, hypertension control and cardiovascular events.