Research On Adaptability Between Supply And Demand In The Yangtze River Economic Belt Container Transport System

In the environment of improving market-oriented system constantly,the domestic economic development has shown regional characteristics,some typical areas have become the national economic development gathering and radiating center,the Yangtze River economic belt is one of them.its regional economic development impact directly the national economy.Economic development is bound to bring the steady increase of the social means of production and living materials in the flow,and promote the market demand for container transport continues to grow,fully meeting the market demand for container transport is the inevitable requirement of economic development and social progress.Whether the supply of container transport meet the transport needs for the development of the economic belt and even the development of the national economy is essential.In view of this,this paper analyzes the structural characteristics of the supply and demand system of the Yangtze River economic zone respectively,lists the main influencing factors that affect the demand of container transportation service,evaluates the status quo of the container transportation system resource allocation in the Yangtze River economic zone,on the basis of this,the multi-commodity flow model is used to analyze the scale adaptability and service quality adaptability of container transportation system supply and demand.By calculating the capacity of road network under path optimization,the structural adaptability of container transportation system and the flexibility of supply to demand could get analysis reasonably.The paper exposes the degree of adaptation between supply and demand in the Yangtze River Economic Zone container transport system through the combination of quantitative and qualitative,to correctly handle the contradictions in the Yangtze river economic belt in the development of container transportation system adaptability and strategy formulation and planning and construction of container transportation system has important the cortical significance and application value.The analysis results show that the supply capacity of the upper reaches of the Yangtze River is not fully utilized in relation to the transportation demand of the region.It is necessary to strengthen the demand of the container transportation.The supply and demand of the container transportation system in the middle reaches of the Yangtze River are relatively reasonable,and the supply capacity of the lower reaches of the Yangtze River cannot satisfy the transportation demand requirements,should increase investment in transport resources to meet market demand.