搞田忌賽馬要不得，拍腦袋想當然也要不得。社會科學得當科學做，需要大數據支持。

來源: 時不時來看看於 2022-10-05 15:22:06 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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