《人民黄河》编辑部:您们好!贵刊2 0 0 4年第5期发表的张仁教授的文章《对于黄河下游治理方略的几点建议》读后很表同意。有以下补充意见:关于文中“二级悬河是黄河下游防洪心腹之患”。泥沙淤河槽,不淤河滩,河槽高出河滩,如生产堤决口,洪水进河滩,形成斜河、横河,在大堤前低地 “People’s Yellow River” Editorial Department: How are you! The article published in the 5th issue of your journal in 2004, Zhang Ren’s article entitled “Suggestions on the Strategy of the Lower Yellow River” read very much. The following additional comments: On the text “Two hanging river is the flood of the flood control in the lower reaches of the Yellow River.” Sediment silt channel, silt river, river channel above the floodplain, such as the production of dike burst, flood into the river beach, the formation of ramp River, Yokogawa, low ground in front of the embankment