A study on adjustment of shipping structure for Yangtze River;

Analysis of regional transport structure and dominant mileage for Jiangsu Province;

Jigang automobile transport corporation separated from iron and steel subject is based on practice,adjusts and optimizes transport structure and takes vigorous action to expand internal transport existence space around the characters of industry,and explores to build good mechanism in motion between mother and son corporations,thus promoting the development of enterprise.

In the viewpoint of development, this paper has analysed the general trend in the evolution of transport structure, on the basis of which we have brought to light the internal factors of evolution about transport structure.

Paying attention to a problem about sustainable development and changes of transportation structure;

This paper analyzes the influence of transportation structure s variety on transportation supply,the relationship between national economy and railway freight transportation demand,the relation between supply and demand of the railway freight transportation.

In the light of the existing problems of road transportation structure in our country at present, this paper analyzes historic significance and occasion of road transportation structure adjustment, puts forwards the effective measures to accelerate adjustment of organizational and management structure.