我也不甚了解，你最好還是查查看。宋朝同期，歐洲城市人口根本上不去，懷疑是否能有任何宏偉的工程。

來源: cguevara 於 2025-12-13 11:45:14 [舊帖] [給我悄悄話] 本文已被閱讀：次

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