想起來這個拐點是每日新增比的拐點，比每日新增數的拐點先到。不過也鼓舞人內心，說明增長開始慢下來了。

來源: 不吃胡蘿卜於 2020-04-01 11:13:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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