In order to systematize the sustainable utilization of water resource

and effectively solve the problem with water crisis and ecological environment establishment in arid and semi-arid regions

it utilized the basic principles and methods of extension strategy generation to make extension transformation of such condition basic-elements as population

resources

environment and economics

which have been under extension analysis. Then

some sustainable utilization strategies for water resource were generated

the optimal one was selected among them

and the specific scheme of sustainable utilization of water resource was formed. These strategies generated from the method can help relevant departments to make their thoughts clear and set down a feasible scheme for water use. And the method is formalized

and the quantitative approach

which is suitable for solving the problem with water crisis and ecological environment establishment

is also fit for the watershed.