Police officers present drugs seized in drug busts to be destroyed at a launching ceremony of an anti-drugs campaign in Guangzhou, capital of south China's Guangdong Province, June 15, 2015. China's General Administration of Customs and the provincial government of Guangdong jointly kicked off a large-scale anti-drugs campaign in Guangzhou on Monday. This campaign is specially targeting at the increasing traffic of synthetic drugs in Guangdong, and 40 sniffer dogs have been called together across the country to carry out the mission. (Xinhua/Liang Xu)