One way is that the rail lines for high speed are built and the high speed trains are applied . the other way is that the existing railways are improved and the tilting trains are used . besause the tilting train can ensure the ride quality of passengers , improve the speed of curving and reduce the time on trip meanwhile and do not need too much cost the second way is accord with the situation of our country and railway 列车提速有两种途径：一种是修建高速铁路开行高速列车，另一种是对既有线加以改造，开行摆式列车。其中，摆式列车在保证旅客乘坐舒适性的同时，能够提高列车曲线通过的速度，缩短旅行时间，而又不需要太大的投资，符合我国的国情、路情。
