The North-to-South Water Diversion Project is a large-scale inter-basin water transfer project, and the reasonable determination of the volume of water diversion is a key problem.

北水南调工程是东北地区一项大型的跨流域调水工程，优选调水量是其关键问题之一。

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39children play as villagers gather their belongings together while relocating to make way for the South-North Water Diversion Project in Yunxian county, Hubei province August 29, 2010.

2010年8月29日，湖北省郧县，因南水北调中线工程而迁移的村民与自己的财产在一起，孩子则在一旁玩耍。

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South-to-North water diversion office, when part of the project is completed in 2010, about 1 billion cubic meters of water will be diverted to Beijing annually.

据南水北调办公室称，到2010年该工程部分项目完工时，每年将会有大约十亿立方米的水源输往北京。

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The South-to-North Water Diversion Project, the biggest of its kind in history, may make sense on some level, but it only postpones the need to change deeply flawed policies that created nation-threatening dislocations in the first place.

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