一、要充分重视淮河中游上段的模型试验今年汛期,淮河水系连降大到暴雨,历史上罕见的洪水一次又一次地袭击淮河,给淮河两岸人民造成难以弥补的经济财产损失,另一方面,由于科学调度,最终保住了淮北大堤,保住了津浦铁路,保住了两淮煤电能源基地及淮南、蚌埠等工业城市,使国家免受了更大损失。当前怀洪新河尚未开通,洪泽湖入海水道亦未建成,淮河干流洪水宣泄不畅的情况下,为什么能控制如此特大洪水,使淮河中、下游免受其害。其中一个重要因素是沿淮湖泊洼地及时行、蓄洪,有效地削减了洪峰,而这些行、蓄洪区大都集中在淮河中游上段淮滨至正阳 First, we should give full attention to the upper reaches of the Huaihe River in the upper model tests In this year’s flood season, the Huaihe River fell to heavy rains, rare floods in history hit the Huaihe River again and again, causing irreparable damage to the people on both sides of the Huaihe economic property loss. On the other hand, As a result of scientific dispatch, the Huaibei embankment was finally saved, the Jinpu railway was saved, the Lianghuai coal and electricity energy base and industrial cities such as Huainan and Bengbu were saved, and the country was saved from further losses. At present, Huai-hsin new river has not yet been opened, Hongze Lake into the sea has not yet built into the channel, the Huaihe River flood was sluggish, why can control such a catastrophic flood to the Huaihe River, from the downstream. One of the most important factors is the timely implementation of flood and depressions along the Huaihu Depression and the effective reduction of flood peaks. Most of these floodplains and flood storage areas are concentrated in the upper reaches of the Huaihe River,