This article puts forward first the four characteristics the time order feature,type characteristic,landscape expression and benefit characteristic of city land of Wanjiang Economical Area (WEA), simultaneously analyses correspondingly its forming mechanism .

The Research of the Synergetic Development on the Purpose of Systematic Optimization for the Tourism Economic Zone～2;

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.

Through calculating the economic gap between the Industrial Belt along East Longhai and the Development Zone along Yangtze River and relationship degrees of different places in these two economic belts,this paper points out the necessary of the Multi-cooperation between these two economic belts.

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.