其實也不是你的錯，是你係統誤導你。應該back test一下，係統反過來可能收益要好得多。或者丟了別用了。

來源: 求索2014 於 2023-07-14 06:11:57 [舊帖] [給我悄悄話] 本文已被閱讀：次

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