雙向倉位沒有實際意思，cover 1 mes完全心裏安慰,另一邊long es是被套虧損的, mes控製倉位低買高賣就行

來源: 神槍於 2023-05-09 07:31:03 [舊帖] [給我悄悄話] 本文已被閱讀：次

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