Electrical engineering is inter-provincial cascade, big flow, high lift, much of big Ⅱ type water pumping irrigation works. The design flow is 28.6 cubic meters per second, with an increase of 33 cubic meters per second, and the construction of 43 pumping stations with a capacity of 270,000 kilowatts; There are 1,391 dry, branch and ditches, 2,422 km long, irrigated area of 1 million mu, total investment of 856 million yuan, overall planning and stage construction.