之所以后来停止了，是因为已经到达了农耕文明的极限。“得其地不足以供给，得其民不足以使令。”--朱元璋

来源: -非圣- 于 2019-05-27 11:09:49 [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.