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 Braving the cold, electric technicians work on power lines in Quanjiao county, Chuzhou city, East China's Anhui province, Jan 13, 2014. State Grid Anhui Electric Power Company has started a 9.4-kilometer project in 2014 to upgrade the rural power grid and make ensure residents have a reliable power supply during the winter season under extremely low temperatures. [Photo]  | 
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