从１９７２年黄河首次出现断流，被揽人黄河怀抱、靠黄河水哺育的河套儿女，耳边敲响一次重重的警钟。随着时间的推移，黄河断流的频率、时间及断流河道长度逐年增加，断流日期提前，水的短缺问题成为河套灌域内各级党政领导十分关注的焦点问题。水资源的科学利用，节约用水成 From 1972, when the Yellow River cut off for the first time, the Yellow River embraced by the Yellow River and the children of Hetao nurtured by the Yellow River sounded a heavy alarm in their ears. With the passage of time, the frequency and time of the Yellow River cutoff and the length of the broken river have been increasing year by year, and the flow-off date has advanced ahead of schedule. The problem of water shortage has become a focal issue that the party and government leaders at all levels in the Hetao irrigation area have been paying close attention to. The scientific utilization of water resources, water conservation into