Based on the river basin and taking advantage of natural endowment, each part of the economy will play different role and enjoy benefit from it.

• 以其作为经济发展的地域单元,能够实现社会、济的可持续发展,促进不同发展水平的区域的互联,充分发挥资源秉赋优势、服地区产业结构雷同,获得域际分工效益。