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2003年以来,铁路行业以中长期铁路网规划为指导,经过7年的艰苦努力,我国铁路现代化建设跨入了崭新的历史发展阶段。国家批准了一大批新建铁路重点项目,新建铁路里程3万km以上,投资总规模超过3万亿元。铁路建设规模之
Since 2003, the railway industry has been guided by the medium and long-term railway network planning. After seven years of hard work, the railway modernization in our country has stepped into a brand-new stage of historical development. The country has approved a large number of key new railway projects, with a total mileage of more than 30,000 km newly built and a total investment of over 3 trillion yuan. The scale of railway construction