就怕6此对的收了+1%，4次错的收了-5%， +61% - 45% = 6% - 20% = -14%

来源: slow_quick 于 2025-08-13 15:53:08 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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就怕6此对的收了+1%，4次错的收了-5%， +6*1% - 4*5% = 6% - 20% = -14%