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本文论述了建设河西经济带对开发大西北，维护社会稳定和国家统一，缩小东西部差异，减轻人口压力及发展边境贸易等方面的重大意义．
This article discusses the great significance of building the Hexi economic belt in developing the northwest, maintaining social stability and national unification, narrowing the differences between east and west, reducing population pressure and developing border trade.