明清時期,蘇北是富裕地區。1855年黃河改道,造成了蘇北的貧窮。
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• 楊洲是京杭大運河和長江的交匯處,太平天國之前,揚州是最重要最繁華的商貿中心。後來上海開埠,有了輪船,漕運走海道,運河淤塞 -yunshangao- ♂ (209 bytes) () 02/26/2022 postreply 20:50:15
• 楊洲是京杭大運河和長江的交匯處,太平天國之前,揚州是最重要最繁華的商貿中心。後來上海開埠,有了輪船,漕運走海道,運河淤塞 -yunshangao- ♂ (209 bytes) () 02/26/2022 postreply 20:50:15
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