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Emergency drill held in Lanzhou, China's Gansu

Source: Xinhua| 2018-06-20 20:39:37|Editor: Yamei
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CHINA-GANSU-LANZHOU-EMERGENCY-DRILL (CN)

Traffic police officers participate in a drill that deals with emergencies in the transportation of inflammable liquids in Lanzhou, northwest China's Gansu Province, June 20, 2018. (Xinhua/Li Xiao)

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