为了保上游北京，河北省在下游几百里处啟用7處蓄滯洪區分洪，否则洪水将不会往下游及周边泛滥，可能会爬高倒灌北京

来源: 21-C 于 2023-08-09 08:49:50 [旧帖] [给我悄悄话] 本文已被阅读：次

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