这篇文章真的言简意赅，特别是80％80％80％=51.20％，指出炒股的困难。

来源: 老朽于 2017-08-21 12:14:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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这篇文章真的言简意赅，特别是80％*80％*80％=51.20％，指出炒股的困难。