记得有资料，丹东有长城遗迹。。。平原长城土筑，加以木结构，也称为＂边＂。

来源: 大江川于 2020-08-17 17:15:15 [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.