1968年金日成到中朝边境视察，听说中方一侧有一个大铁矿，就下令朝鲜也勘探，结果发现亚洲第二大铜矿。

来源: thore 于 2025-11-09 19:03:35 [旧帖] [给我悄悄话] 本文已被阅读：次

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