本文阐述了在我国发展重载运输的重要意义,指出大幅度提高列车重量是解决我国铁路运输紧张局面的根本对策,是我国国情路情的必然产物,也是我国铁路发展的基本模式。文中分析了我国可能发展的不同重载列车体系,同时说明了在铁路建设、机车车辆、运输组织及科学研究等方面应围绕重载运输开展的工作。 This article expounds the significance of developing heavy haul transportation in our country and points out that the substantial increase of train weight is the fundamental solution to the situation of railway transportation in our country. It is an inevitable outcome of China’s national conditions and the basic mode of railway development in our country. The article analyzes different heavy-haul train systems that may be developed in our country, and at the same time shows that we should focus on heavy-haul transport in railway construction, rolling stock, transport organization and scientific research.