Laborers work at the construction site of the Jishi Gorge hydroelectric power station in Salar Autonomous County of Xunhua, northwest China's Qinghai Province, Jan. 7, 2010. The three sets of generators were designed to make the capacity of the hydroelectric power station reach 1.02 million kilowatts. The first set of generators of the station is planned to be put into use by the end of June 2010 and the whole project is to be completed by the end of 2011. [Xinhua]