Photo taken on October 27, 2009 shows the arrays of wind driven power generators, at the pneumatic power station in Hexigten Banner, north China's Inner Mongolia Autonomous Region. Inner Mongolia Autonomous Region has geared up great efforts in tapping its affluent wind energy to turn out electricity power, and boasts 3 million kilowatts of pneumatic power generation being combined to power grid so far, accounting for one fourth of the country's total. [Xinhua]

Photo taken on October 27, 2009 shows the arrays of wind driven power generators, at the pneumatic power station in Hexigten Banner, north China's Inner Mongolia Autonomous Region. [Xinhua]