解放后,特別是大跃进以来,我专的水利建設事业突飞猛进,取得了很大成績。灌溉工程控制面积由1957年的270万亩增加到440万亩左右;工程項目由单一的渠系工程发展为水庫、渠系、揚水机站、电灌等多样性工程。不仅項目多了,而且規模也大了,有庫容1亿立方米以上的大型水庫,还有灌溉10万亩以上的大型灌区。这些工程,对战胜 Since the liberation, especially since the Great Leap Forward, our cause of water conservancy construction has made great strides and achieved great success. The control area of ​​irrigation projects increased from 2.7 million mu in 1957 to 4.4 million mu. The project was developed from a single canal project into a diversified project such as reservoirs, canal systems, pumping stations and electric irrigation. Not only the project is much but also the scale is large. There is a large reservoir with a capacity of more than 100 million cubic meters and a large-scale irrigation area for irrigating more than 100,000 mu. These projects are victory over