都不能，除非你真的想做慈善捐贈！不搞副業business的情況下，能降低w2隻有這幾種方法：

來源: QuantFields 於 2025-10-05 12:35:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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