简单，边界：东夷、南蛮、北狄和西戎，中则是华夏。好记吧，嘿嘿

来源: 风调雨顺2020 于 2020-07-31 07:22:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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简单 ，边界：东夷、南蛮、北狄和西戎，中则是华夏。好记吧，嘿嘿