Primary students, wearing anti-smoking masks and holding cigarette-like banners, advocate non-smoking environment at a school in Zaozhuang, East China’s Shandong province, on May 29. [Photo/IC]
Primary students, wearing anti-smoking masks and holding cigarette-like banners, advocate non-smoking environment at a school in Zaozhuang, East China’s Shandong province, on May 29. [Photo/IC]