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.

Braving the cold, an electric technician works 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.