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1规划意见1．1确定谭论河南堤外滞洪区滹沱河南堤分洪区承担的责任是确保北大堤安全而被淹。1966年水利电力部海河勘测院在（溶液河中下游河道整治工程初步设计）中明确规定‘’为保卫天津市、保卫津浦铁路及保卫清南广大地区的安全，遇较大洪水有计划放弃南岸，利用滹沱之间的
1 Planning Opinion 1.1 Determine the TAN Lun Flood Detention Area in Henan Province The responsibility of the South Dyke Diversion Area of Hutuo River is to ensure the safety of the North Embankment and to be submerged. In 1966, the Haihe River Survey Institute of the Ministry of Water Resources and Electric Power stipulated clearly in the Preliminary Design of River Improvement Project in the Lower and Middle Reaches of Solution River that in order to defend Tianjin, defend the Jinpu railway and defend the safety of vast areas in southern Qing dynasty, Use between the torrential