因為毛看的遠。體製內如果總沒有新鮮血液，就會逐漸出現大量腐敗從而喪失戰鬥力。蘇聯分裂就和這個有關。

來源: f2022f 於 2025-03-04 16:20:51 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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