Soldiers guard confiscated drugs to be destroyed in Lhasa, capital of southwest 皇冠体育app's Tibet autonomous region, June 26, 2010. About 6.46 kg of heroin, 360.287 kg of marijuana and other drugs including methamphetamine and ketamine were destroyed on Saturday, the 23rd International Day Against Drug Abuse and Illicit Trafficking.[Photo/Xinhua]

Police burn drugs in Lhasa, capital of southwest 皇冠体育app's Tibet autonomous region, June 26, 2010.[Photo/Xinhua]

Confiscated drugs are seen burned by police in Wuzhong, Northwest 皇冠体育app's Ningxia Hui autonomous region, June 26, 2010. About 70 kg confiscated drugs were destroyed by local police in Ningxia on Saturday, the 23rd International Day Against Drug Abuse and Illicit Trafficking.[Photo/Xinhua]