Abstract: “One belt one road” connects Asia, Europe and Africa, and has a positive effect on the development of China, Europe, Africa and other countries. And the Yangtze River economic belt accounts for the major domestic economy. Chongqing is located at the joint of the three lines, the significance of the strategy is of great importance for the development of Chongqing. The good development of multimodal transport in Chongqing is conducive to the promotion of the big development of the west, the rise of the central region and the economic development radiation of the surrounding areas . Therefore, through the present situation analysis of the strategic position of Chongqing and the Chongqing freight transportation development, a relatively complete multimodal transport system is conducted, which may play an important role in the economic, cultural and social development in Chongqing, Sichuan and Chongqing city group.

Key words: traffic economy, one belt one road, the Yangtze River economic zone, freight transport, multimodal transport

摘要： “一带一路”连通亚欧非大陆，对中国以及欧洲、非洲等沿线国家发展有着积极的作用，长江经济带占国内经济比重大。重庆位于三条线路的节点上，“一带一路”战略对重庆的发展具有重大意义，多式联运在重庆的良好发展有利于推动西部大开发和中部崛起及辐射周边经济发展。本文分析重庆的战略地位以及目前的货运发展现状，提出构建一套较为完整的多式联运体系，将对提高重庆及川渝城市群的经济、文化和社会发展有重要作用。

关键词: 交通经济, 一带一路, 长江经济带, 货运, 多式联运