Research on the Relationship between Three Industries' Structure and Transport Structure in China Based on Input-Output Table

The analysis framework of relationships between industrial and transport structure was constructed according to the Leontief input-output table. Analysis on the relationships between the three industries and transport industry was made, which was based on the input-output tables of 1992,1997,2002,2007. The analysis indicated that the demand of three industries to the transport in the future of national economy will be on the rise, with the development of industrialization and urbanization in our country, secondary industry and tertiary industry will have stronger demand for transport, railway transportation highway transportation and pipeline transportation have strong role in promoting the development of the national economy.