“為防止北京和天津的河流和水庫泛濫，打開了讓洪水流入該省七個低窪蓄洪區的防洪閘和溢洪道”

來源: 玻璃坊於 2023-08-06 20:41:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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