A huge wind turbine is installed in Dabancheng of northwest China's Xinjiang Uygur Autonomous Region on December 10, 2009. The turbine, part of a wind power station, will contribute to the first all-China-developed wind power station that will have an installed capacity of 3 megawatts upon its completion. [Xinhua]

A worker instructs the installation of a huge wind turbine in Dabancheng of northwest China's Xinjiang Uygur Autonomous Region December 10, 2009. [Xinhua]