多式联运系统 ,是指集装箱运输过程中 ,海洋运输、公路运输、铁路运输及内河运输多种运输方式通过系统集成 ,使相对独立的运输部门有机结合 ,成为相互联系的高效运输系统。这种系统在发达国家已经十分成熟 ,在我国则尚未正式起步。随着我国对外贸易在国民生产总值中所占比重的 Multimodal transport system means that a variety of modes of transport, such as ocean transport, road transport, rail transport and river transport, are integrated into the container system to make the relatively independent transport sector organically integrate and become an interconnected and efficient transport system. This system has been very mature in developed countries, but it has not yet officially started in our country. As China’s foreign trade accounts for the share of GNP