很好的分享。如果這東西那麽好賺錢，那麽多專業投資人，為什麽絕大多數投正股？業餘的還是以玩玩為主。

來源: 底線清晰於 2025-09-24 21:06:50 [舊帖] [給我悄悄話] 本文已被閱讀：次

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