The article attempted to provide a preliminary draft of spatial functional planning for the mainstream region of Weihe River basin.Firstly

the study made a comprehensive view of the region from three aspects of social economy

resources and environment

including population

GDP

traffic

land use

water resource

environmental capacity

ecological fragility

natural disaster and ecological significance.Secondly

with county-level GIS data and the method of factor analysis

it evaluated both status quo and prospect of each unit′s development.And then

the study worked out a draft planning of integrated function zoning for the study region.Finally

according to the different types of development in Weihe River basin

some measures and policies are put forward for regional development from infrastructure

public product

ecological environment protection

etc.The draft is very conducive for the space governance in the mainstream region of Weihe River basin.