扯淡。中國北方幾百萬平方公裏的草原是中原政權的噩夢，那個地方能養馬。而馬是冷兵器時代的戰爭之王，就這麽簡單

來源: twbxw 於 2016-04-05 21:09:27 [舊帖] [給我悄悄話] 本文已被閱讀：次

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