做为城市交通工具问世的第一条地下铁道,是1863年在英国伦敦中心地区建成的。它长6公里,用蒸汽机车牵引,隧道内充满浓烟,环境条件较差。1890年改用电动车辆,这条地铁才成为伦敦新名胜,引起世界人们的注意。但是,当时地下铁道的发展很缓慢。1900年以前建设地下铁道的只有布达佩斯、格拉斯哥、维也纳、巴黎、波士顿、柏林、纽 The first underground railway to be used as a means of urban transport was built in 1863 in the central area of ​​London, England. It is 6 kilometers long and is hauled by steam locomotives. The tunnel is filled with smoke and the environmental conditions are poor. In 1890, electric vehicles were used instead. This subway became a new attraction in London and attracted the attention of people in the world. However, the development of the underground railway at that time was very slow. Until 1900, only Budapest, Glasgow, Vienna, Paris, Boston, Berlin and New Zealand were used to build underground railways.