71年就开始有生育指标为的是降低人口增长率，确实有效，七十年代年增长是低于五十和六十年代。

来源: 风铃99 于 2025-12-23 14:11:30 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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