Over a million people and soldiers were mobilized to reinforce the vulnerable sections of the dikes at Huayuankou (near Zhengzhou) during the 1958 flood(top picture). The river's flow rate rose from 10,000 cu m per second to 22,300 cu m per second within days. The peak flow rate was the highest in the last half century. Since then a concerted effort was launched to improve on the dikes along the entire length of river in its lower reaches. Jetties are added to the dikes to prevent flood water from eroding the dike foundation (bottom picture).

1958年 7月, 河水 暴涨, 两岸 大堤 全线 告急。
在 “水涨 一分, 我涨 一寸”、 “人在 堤在, 誓与 大堤 共 存亡”
的 号角 鼓舞下, 军民 团结, 全力 奋战, 抗御 洪水。


在 人民 群众 手中, 黄河 下游 又 一座 控导 河势的 工程 将 建成。

图片资料: 黄河水利委员会 编:《黄河风》, 黄河水利出版社, 1996.