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我国北方地区，尤其是黄淮海地区国民生产总值占全国的３２．４％，耕地占全国的３２％，而水资源总量仅占全国的７．２％，是我国水资源与经济发展最不适应，水资源供需矛盾最突出的地区。这种矛盾仅靠节水与挖掘当地各种水资源的潜力已难以解决，南水北调势在必行。目前“南?
In northern China, especially in the Huang-Huai-Hai region, the gross national product accounts for 32.4% of the country, and cultivated land accounts for 32% of the country, while the total amount of water resources only accounts for 7.2% of the country. It is the most important water resource and economic development in China. Not adapted to the most prominent areas of water supply and demand contradictions. This contradiction can only be solved by relying on water conservation and tapping the potential of various local water resources. The South-to-North Water Transfer Project is imperative. Currently "South?