一个地区、一个流域的水资源开发利用,对于该地区以致整个国民经济的发展都有着重要的意义,对于环境和社会也会带来深远的影响。由于水资源开发的工程规划、建设与管理涉及诸多部门和地区,因素复杂,耗费资金和资源大,要协调局部与整体关系,要兼顾当前与 The development and utilization of water resources in a region and a basin are of great significance to the development of the entire national economy in the region and will have far-reaching impacts on the environment and society. As the project planning, construction and management of water resources development involves many departments and regions, the factors are complex, the expenditure of funds and resources is large, and the relationship between the localities and the whole should be coordinated. At present, it is necessary to take both the current and the