黄河是中华民族的母亲河,是华夏文明的发源地,是沿黄地区可持续发展的重要生命线。但是,从1972年开始黄河出现了断流,而且从1972年到1999年黄河下游共有22年发生断流,累计断流天数为1092天。黄河断流最严重的1997年,山东利津站全年断流13次,累计226天,30天无黄河水入 The Yellow River, the mother river of the Chinese nation, is the birthplace of Huaxia civilization and an important lifeline of sustainable development in the Yellow River areas. However, the Yellow River stopped its current flow since 1972, and a total of 22 years of dry-up occurred in the lower reaches of the Yellow River from 1972 to 1999, with a total of 1,092 days. The Yellow River was the worst in 1997, Lijin station Shandong cut off 13 times a year, a total of 226 days, 30 days without the Yellow River water into