知乎的那篇文章解釋得很清楚，上海商品房隻有250萬套，其他的是老公房。老公房房價低得多。

來源: Porcelana 於 2019-07-09 05:36:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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