債券有國債，州債，市債，鎮債，公司債，學校債，公路債，鐵路債，朋友借錢不還的債。。。都去看看。

來源: hhtt 於 2024-01-16 18:25:27 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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