那為何現在大部分人都網購，用信用卡和手機支付了。GDP卻沒有大漲呢？現金GDP早被估算進去啦。

來源: 蒙得於 2015-01-22 10:30:39 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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