Pupils sign on a blackboard bearing an anti-drug logo, at the Beiguanjie Elementary School of Xingtai City, north China's Hebei Province, June 25, 2008. The elementary and middle schools in Xingtai City are holding anti-drug activities on the theme of Creating a Drug-Free Campus, to mark the International Day Against Drug Abuse and Illicit Trafficking which falls on June 26. (Xinhua) |