China / Society

Police canines prep for travel season

(Ecns.cn) Updated: 2015-01-21 15:14
Police canines prep for travel season

A police dog searches for explosives among various suitcases in a training exercise in Xi'an, Northwest China's Shaanxi province, on Jan 20, 2015. Police dogs are specially trained to sniff out traces of explosives and other harmful substances. [Photo/China News Service]

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