远古首先是种地观天象。产生农业文明，才有文字和这些东西。

来源: 桃花源主于 2021-04-07 12:47:18 [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.