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一、研究背景和意义自从1863年世界上第一条地铁在英国伦敦建成通车,标志着城市轨道交通方式的涎生。在不同国家、不同发展阶段内,凡经济发达的国家与城市都建有地铁。地铁已成为一个国家综合国力、城市经济实力、人们生活水平及现代化的重要标志。北京地铁作为城市基础设施建设中最重要的基础建设工程,市委书记刘淇为北京地铁公司成立40周年做出重要批示——为首都经济社会发展做出了最大的贡献。当前又面临着难得的发展机遇,按“世界一流地铁”的
First, the research background and significance Since 1863 the world’s first subway opened to traffic in London, England, marking the smelt of urban rail transit. In different countries, different stages of development, where developed countries and cities have built the subway. Subway has become a national comprehensive national strength, urban economic strength, people’s living standards and an important symbol of modernization. Beijing Metro As the most important infrastructure project in urban infrastructure construction, Liu Qi, party secretary, made important instructions for the 40th anniversary of the Beijing Metro Corporation - making the greatest contribution to the economic and social development of the capital. Now facing a rare opportunity for development, press “world-class subway ”