周即指示吉林省社科院火速将中朝两国历代疆域研究清楚？

来源: luting 于 2023-08-22 13:18:13 [旧帖] [给我悄悄话] 本文已被阅读：次

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周即指示吉林省社科院火速将中朝两国历代疆域研 究清楚？