止盈是个好东西。可以避免做过山车。还可以随着上涨不断抬高止盈点。缺点是如果大涨，有可能被震出去

来源: cat18 于 2023-02-06 08:35:10 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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