(一)问题的提出甘肃省处于祖国大陆腹地,受季风的影响,大部分地区干旱少雨,水资源缺乏,成为全国一个以干旱著称的省分。建国以来,我省修建了一大批水利设施,促进了农业生产的发展,成绩是显著的。通过40年来的实践,在河西走廊、黄河两岸,成功地摸索到了一条兴修 (1) Proposing the Issue Gansu Province is in the hinterland of the mainland of the motherland. Affected by the monsoon, most areas are arid and dry with a lack of water resources, making it a province famous for drought. Since the founding of the People’s Republic, a large number of water conservancy facilities have been built in our province to promote the development of agricultural production. The achievements are remarkable. Through 40 years of practice, He Xing Corridor, the Yellow River, successfully explored a Xingxiu