我想应该短炒和长持相结合，尤其是不用上班的可以用一部分资金学习+娱乐。我还卖options，发现这对于控制多动症有好处。

来源: Lemmon 于 2025-09-02 14:32:23 [旧帖] [给我悄悄话] 本文已被阅读：次

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