中国人是首发首创的海外探险第1人群，中国人在近万年前首先登陆美洲。

来源: 大江川于 2020-12-29 16:00:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.