n是1或2也行，不过可能要动本金，小于一定比例比如4%应该没问题。我估计现在2M即可，10年后5M。

来源: W2_2023 于 2023-12-12 10:25:10 [旧帖] [给我悄悄话] 本文已被阅读：次

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