Exploration on town planning based on the view of ecological cost

Combining with the preparation of overall planning of Xichuan county Henan Province which is the source of the middle route project for South-to-north Water Diversion.We have analysed the dilemma which encountered in the development of the town surrounding headstream.We have expounded some of the ways and means about both protect ecological environmental quality and local economy sustained development.We have put forward ideas for urban planning what is build up the view of ecological cost,delimit the district of ecological function,adjustment to the structure of ecological cost.