参考一下这位网友的step by step 介绍：

来源: 鲤鱼洲于 2024-02-08 14:02:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

https://bbs.wenxuecity.com/tzlc/1650572.html

至于买哪一个，你可看看最近的auction results: https://www.treasurydirect.gov/auctions/announcements-data-results/

还有 https://www.treasurydirect.gov/auctions/upcoming/

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