Supported with

it commenced with the two sides of eco-environmental restriction and economy-development support.Indexes such GIS as mountain area proportion

water net density

wetland area proportion

the length of main stream

the quantity of major resources

traffic accessibility

undereducated degree

and GDP were selected as subdivision factors.Four types of development function regionalization were then created using the quadrant method.Furthermore

Wuwei County territory was taken as an example with 23 towns in the territory being regarded as basic evaluation units.By adopting the assimilated clustering and mutex-similar matrix classification with economy-development support and eco-environmental restriction

the territory was subdivided into preferential development area

feasible development area

moderate conservation area

and exploitation prohibited area.Finally

some policies and advices were put forward for development function regionalization.