Educational activity held in China's Hainan to mark Int'l Day against Drug Abuse and Illicit Trafficking

A policeman explains the harm of drugs to students during an educational activity held at Dongying Middle School ahead of the International Day against Drug Abuse and Illicit Trafficking in Haikou, south China's Hainan Province, June 25, 2019. The International Day against Drug Abuse and Illicit Trafficking is observed on June 26 every year. (Xinhua/Yang Guanyu)