A student holds models of cigarettes during a no-smoking activity at a school in Zaozhuang, East 皇冠体育app's Shandong province, May 27, 2010. In the activity, students presented cigarette models they made from old newspapers to their parents to persuade them give up smoking. The World No-Tobacco Day falls on May 31. [Photo/Asianewsphoto]
Students present cigarette models to their parents during a no-smoking activity at a school in Zaozhuang, East 皇冠体育app's Shandong province, May 27, 2010. [Photo/Asianewsphoto]