中产虽然萎缩但上中产(Upper Middle Class)却扩张。老留及老留子女属于上中产，不是中产。

来源: 大观园的贾探春于 2025-09-27 07:48:06 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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