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Armed policemen wearing camouflage coats take aim amid chilly weather during an anti-terrorism drill in Yinchuan, northwest Ningxia Hui Autonomous Region January 4, 2007. The maneuver was aimed at enhancing the unit's bad-weather-tackling, high-technology utilization and emergency response capabilities.

An armed policeman places facilities as the other two take aim.

An armed policeman wearing camouflage coats exercises the microwave transmission.

(Xinhua News Agency January 5, 2007)