看行业。有些行业，非PHD谁都搞不定用户。

来源: 陌上花开缓缓行于 2013-12-03 12:23:30 [旧帖] [给我悄悄话] 本文已被阅读：次

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看行业。 有些行业，非PHD谁都搞不定用户。