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中国西部大开发,是人类开发史上的伟大创举。由于目标十分宏大,情况极其复杂,西部大开发过程中,必须克服许多障碍,解决许多难题。其中最大的难题是在西部大开发中怎样科学地构筑起中国人的生存防线。西部地区处于长江、黄河等中华民族母亲河的中上游。作为全国最重要的水源生成和大气动源之所在,西部地区成了中华民族赖以生存和发展的基本生态环境屏障。然而,受地形地貌、大气环流和地球重力的作用,西部生态环境先天脆弱,任何过量和不合理的资源开发活动,都会打破生态环境的均衡阀值,引
The great development of western China is a great pioneering work in the history of human development. Due to the ambitious goals and the extremely complex situation, many obstacles must be overcome and many difficult problems solved in the course of developing the western region. The biggest challenge is how to scientifically build the Chinese people’s survival line in the great development of the western region. The western region is located in the upper reaches of the mother river of the Yangtze River, the Yellow River and other ethnic groups. As the country’s most important source of water generation and atmospheric mobility, the western region has become the basic ecological barrier for the Chinese nation’s survival and development. However, due to the topography, the atmospheric circulation and the gravity of the earth, the ecological environment in the west is inherently fragile. Any excess and unreasonable resource exploitation activities will break the equilibrium threshold of ecological environment.