中国的铁路交通正由传统技术向高速列车时代转变,在这一转变过程中,是选择磁浮技术还是选择轮轨技术摆在了我们面前。国家有关部门已批准,将要上马沪杭磁浮和京沪轮轨高速列车项目,开始启动和布局中国未来的高速铁路网。京沪线是这个网络的主干示范线,它的技术选取,不能只考虑自 China’s rail transit is changing from the traditional technology to the high-speed train era. In this process of change, it is to choose the maglev technology or choose the wheel-rail technology before us. Relevant departments of the state have approved the project to launch the Shanghai-Hangzhou Maglev and the Beijing-Shanghai high-speed and high-speed train project, and start the deployment and layout of the future high-speed railway network in China. Beijing-Shanghai line is the backbone of this network model line, its technology selection, can not only consider themselves