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 Soldiers on horseback patrol the border area under snowy conditions, with temperatures hitting 20 below zero Celsius, in Northwest China's Xinjiang Uygur autonomous region on Nov 21, 2012. [Photo/Xinhua]  | 
![]()  | 
| 
 Soldiers on horseback patrol the border area under snowy conditions, with temperatures hitting 20 below zero Celsius, in Northwest China's Xinjiang Uygur autonomous region on Nov 21, 2012. [Photo/Xinhua]  | 
