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当今世界，高速铁路已成为各国旅客运输发展的共同趋势，我国作为一个幅员辽阔、人口众多、但资源分布和经济发展不平衡的发展中国家，在工业和人口分布集中的大通道地区首先建成高速铁路，将会产生巨大的经济效益和社会效益，具体表现在：1高速铁路建成后，将大幅度提高客货运
In today’s world, the high-speed railway has become the common trend of the development of passenger transport in all countries. As a large and populous developing country with unbalanced resource distribution and economic development, China has built a high-speed Railway, will have a huge economic and social benefits, specifically as follows: 1 high-speed railway is completed, will greatly enhance the passenger and freight transport