公知們的著名理論，大清當時GDP世界第一，意思是現在還是第二，還不如大清，我呸！看看第一的樣子

來源: 即將入段於 2020-09-18 17:19:16 [舊帖] [給我悄悄話] 本文已被閱讀：次

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