追溯历史，黄河几千年来．为什么没有发生象当今这二十多年来频繁断流的现象？虽黄河史记颇详，类此却无史佐证可考。我认为，黄河断流现象不是偶然的现象，自然规律也不是主要成因，随着人口的剧增，社会经济的发展，对黄河水供需关系出现的不平衡现象正日益严重，特别是长期 Trace the history of the Yellow River for thousands of years. Why did not happen like today more than two decades the phenomenon of frequent cut-off? Although the history of the Yellow River is quite detailed, there is no historical evidence to test. I think that the phenomenon of the Yellow River cut-off is not an accidental phenomenon, and the natural law is not the main cause. With the rapid population growth and social and economic development, imbalances in the supply and demand of the Yellow River water are increasingly serious, especially the long-term