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A general view shows the construction site of the Pankou Hydropower Project on the Du River, the largest tributary of Han River, inZhushanCounty, centralChina'sHubeiprovince, September 26, 2009. The project has a total investment of 4 billion yuan (585 million US dollars) and is expected to produce 105 million kilowatts per year after completion. The project finished the river close-off on Saturday. [Xinhua]