还有最近关于中国人口实际不足十亿的研究。网上都有。这差别的四亿人，哪里去了？为啥好多地方都成鬼城了？

来源: 咲媱于 2025-12-02 06:26:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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