鮮卑，完顏氏，成吉思汗，努爾哈赤的祖先都來源於黑龍江。其實，東亞人的祖先起源於那一地區。萬年內不斷向四周擴散。

來源: JustWorld 於 2023-08-18 05:21:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

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