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据历史记载,1946年以前黄河三年两决口。每次决口都要淹死无数人,吞没大片耕地,冲毁大量房屋财产,给下游人民带来极大灾难。因此,黄河成了世界闻名的害河。如今,黄河被征服了。四十年来黄河一次都没有决过口。这一时期,黄河经历了十二次流量超过10,000秒立方米的大洪峰,其中三次流量超过了15,000秒立方米,黄河大堤却安然无恙。更应该值得大书特书的是,数千年来经常给我国人民带来灾难的黄河水,如今却破用来为我国人民造福。据黄河水利委员会统计,每年约有270亿立方米的黄河水——约占黄河年径流量的48％——被用来灌溉、发电和改良土壤。目前在黄河流域已建成五万亩以上的灌区200多处,灌溉面积已发展到7,000万亩。
According to historical records, before 1946, the Yellow River burst into two in three years. Countless people drowned every time they burst out, engulfed vast areas of cultivated land, destroyed vast amounts of housing assets, and brought great disaster to the downstream people. Therefore, the Yellow River has become a world-famous harm River. Today, the Yellow River has been conquered. In the past 40 years, the Yellow River has not won the mouth once. During this period, the Yellow River experienced twelve major floods with flow rates exceeding 10,000 seconds per cubic meter, three of which exceeded 15,000 seconds and the Yellow River embankment was safe and sound. What deserves special mention is that the Yellow River water, which has often brought disaster to our people for thousands of years, is now being used to the benefit of our people. According to the Yellow River Conservancy Commission, about 27 billion cubic meters of Yellow River water annually - about 48% of Yellow River annual runoff - are used to irrigate, generate electricity and improve soil. At present, more than 200 irrigated areas have been built in the Yellow River Basin with an area over 50,000 mu. The irrigated area has grown to 70 million mu.