黄河在历史上是一条著名的灾害性河流。根据记载,黄河下游在三千多年中泛滥决口达1,500多次,重要的改道26次。使生活在华北、淮北、苏北25万平方公里土地上的亿万人民,饱受洪水的蹂躏。在历史上我国劳动人民 The Yellow River is historically a famous catastrophic river. According to records, the floods in the lower reaches of the Yellow River have reached over 1,500 times over the past three thousand years, with 26 important diversions. So that hundreds of millions of people living on 250,000 square kilometers of land in northern China, northern Huaibei and northern Jiangsu will suffer from the devastation of the floods. In the history of our working people