井底蛙的年和年回报起伏很大，说明风险也大？和大盘比，大盘是躺平投资，他那是炒啊炒炒到外婆家才得到的回报，怎么有可比性？

来源: hhtt 于 2025-07-28 20:19:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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