回撤穩健難，我也在思考這問題，

來源: cnrhm2017 於 2023-04-08 07:31:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

我的辦法目前是分散投資，然後用我的TA在賣點賣

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