Yang Shunping smiles while looking at water running through the pipe in Jinze county, Southwest 皇冠体育app's Yunnan province, April 6, 2010. Since drought ravaged Yunnan in November last year, Greenpeace 皇冠体育app has built solar-powered water pumping stations for free in areas with power shortage to provide irrigation water for local peasants. [Photo/Xinhua]
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