這是首先要有40%在債券，現金上。可以抗幾年熊市。真有1928那種，隻能花2萬，不花四萬了。

來源: wd6 於 2025-09-15 06:56:37 [舊帖] [給我悄悄話] 本文已被閱讀：次

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