黄河的泥沙问题一直是我国人民的心腹大患。黄河大堤和黄淮海平原的安全,正面临着愈益严重的威胁。为了尽快减少入黄泥沙和下游河床粗沙的淤积,国家已确定把粗沙多沙来源区列为治理重点。这是一项十分紧迫而艰巨的任务,在近期内一定要见效,否则,后果将是严重的,不堪设想的。在明确了治理方针和战略部署的前提下,关键问题是要拟定一个正确的治理方案,即从何治 The problem of sediment in the Yellow River has always been a serious problem for our people. The safety of the Yellow River embankment and the Huang-Huai-Hai Plain is facing an increasingly serious threat. In order to reduce the sediment into the yellow sediment and the coarse sediment in the downstream riverbed as soon as possible, the country has determined that the source area of ​​the coarse sediment-sandy source should be the focus of governance. This is a very urgent and arduous task that must be effective in the near future. Otherwise, the consequences will be serious and unimaginable. In a clear governance principles and strategic deployment of the premise, the key issue is to develop a correct management plan, that is, from what governance