Three Gorges Reservoir area should implement overall open development strategy, should comprehensively push the open development on three levels such as inter - regional opening, domestic opening and abroad opening, should scientifically select and selectably develop pillar industry, should use advantageous industries as core to push the agglomeration of related enterprises, should combine single point breakthrough with the whole system, combine the opportunities with upgrade, combine in - regional economic development with inter - regional economic support, combine regional economic development space distribution with time evolution and combine market basis role of resources allocation with governmental macro - regulation.