Urban comprehensive competence and spatial segregation of Yangtze River Economic Zone;

Research into regional cooperation between central and west areas of Yangtze River economic zone;

Yangtze River economic zone will be the region with the highest development potentiality in the coming 20 years in China.

The Yangtze Economic Zone is the first class development axis in China that stands side by side with Coastal Economic Zone.

In recent years,with Coordinative Development Strategy of the regional economy and the re-emergence of the Yangtze Economic Zone,more and more people have begun to concern about coordinated development of inter-areas economy of the Yangtze Economic Zone.

The effect of developing and opening the economic belt along Changjiang River has been all the more obvious,in as much as the standing of the economic belt along Changjiang River is going up, and the center of economic increment along the sea is shifting from the South to the Middle.

This paper discusses the role of Hunan regional development in the construction of Changjiang River economic zone.

This article clarifies the position of Changjiang River economic zone given birth by Changjiang River basin and two outstanding problems of ecological environments and harmonious development to the sustainable development of Changjiang River basin,analyzes the specific characteristics of ecological environments of Changjiang River basin.