應該是生存環境的因素。長三角，珠三角，海河天津唐山，同樣是江河入海流域，人文習俗卻各自迥然不同。

來源: 信筆由墨於 2023-10-05 11:28:29 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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