三倍杠杆不合適長持，應該是共識了。但三倍杠杆是很好的工具之一，該出手時就出手。

來源: 風城芝加哥於 2024-10-16 18:52:44 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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