n是1或2也行，不過可能要動本金，小於一定比例比如4%應該沒問題。我估計現在2M即可，10年後5M。

來源: W2_2023 於 2023-12-12 10:25:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

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