磁浮列车是当今世界上最快的地面车辆。本文举其要点并简介了磁浮列车的悬浮系统、总体结构、技术性能、分类及其应用。本文着重讨论了节能原理、节能方法、直线电动机及新的轻型材料等方面。针对上述种种，以国外实例（样车）作了比较性分析。最后，作者指出了磁浮列车的发展前景。 Maglev trains are the fastest ground vehicles in the world today. This article gives the main points and briefs the maglev train suspension system, the overall structure, technical performance, classification and application. This article focuses on energy conservation principles, energy-saving methods, linear motors, and new lightweight materials. In view of the above, a comparative analysis of foreign examples (like a car) was made. Finally, the author points out the development prospect of the maglev train.