Paramilitary policemen carry seized crystal meth at Boshe village, Lufeng, Guangdong province, December 29, 2013. Police in the southern Chinese province of Guangdong have seized nearly three tonnes of the drug crystal methamphetamine and arrested 182 people in raids on a village notorious for producing narcotics. (Photo by Reuters/Stringer)

Police check seized crystal meth at Boshe village, Lufeng, Guangdong province, December 29, 2013. (Photo by Reuters/Stringer)

Paramilitary policemen guard suspects during a raid where three tonnes of crystal meth were seized at Boshe village, Lufeng, Guangdong province, December 29, 2013. (Photo by Reuters/Stringer)

Policemen arrest a suspect during a raid where three tonnes of crystal meth were seized at Boshe village, Lufeng, Guangdong province, December 29, 2013. According to Xinhua News Agency, Lufeng provided one-third of the crystal meth nationwide over the past three years. (Photo by Reuters/Stringer)

Police cars are seen during a raid where three tonnes of crystal meth were seized at Boshe village, Lufeng, Guangdong province, December 29, 2013. (Photo by Reuters/Stringer)