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江苏省地处淮河下游,85％是平原洼地。处于洪水威胁之下,又受江海潮水顶托,洪涝灾害十分频繁。建国后,我省按照“蓄泄兼筹”的方针,坚持不懈地进行了大规模的治淮建设,首先从防洪挡潮入手,开辟了新沂河、新沭河、苏北灌溉总渠等排洪入海河道,全面修建加固了运河及沿海堤防,构筑了洪泽湖拦洪蓄水工程,使淮河洪水初步得到了控制。此后,淮河的开发利用又逐步从单项治理向综合治理的方向发展,从分流域治
Jiangsu Province is located in the lower reaches of the Huaihe River, 85% of the plain depression. Under the threat of flooding, they are also subject to the tidal flats of the Jianghai Sea. Flood disasters are frequent. After the founding of the People’s Republic of China, our province persevered with the policy of “storing and discharging both the reservoir and the reservoir”, and started the flood control tide first, opening up the Xinyi River, Xinhe River and Northern Jiangsu Irrigation Canals Flood into the sea channel, the construction of a comprehensive reinforcement of the canal and coastal embankment, build Hongze Lake flood control water storage project, so that the Huaihe River flood has been initially controlled. Since then, the development and utilization of the Huaihe River has been gradually from the single treatment to the direction of comprehensive management, from the watershed governance