为了拯救黄河，彻底改变三北地区的干旱荒漠面貌，经济建设逐步向中西部转移，加快缩小东西部地区的经济差距，１９９７年郭开、蒋本兴、袁嘉祖等专家联合向中央提出了从大西南向大西北调水２００６亿立方米、自流入黄河的《大西线南水北调工程方案》的建议，受到了党中央... In order to save the Yellow River and completely change the arid and desert landscape in the Three North regions, economic construction has gradually shifted to the central and western regions and accelerated the reduction of economic disparities in the eastern and western regions. In 1997, experts such as Guo Kai, Jiang Benxing and Yuan Jiazu jointly proposed to the Central Committee from the southwestward Northwest Water Transfer 206 billion cubic meters, since the Yellow River into the “Great Western Route South Water Transfer Project” proposal by the Central Party Committee ...