和苏联的边境之争的历史我都不那么清楚呢。学习到了。看来去边境还是挺危险的。

来源: 可能成功的P 于 2022-11-06 08:07:18 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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