https://genesis-aka.net/language/chinese/2022/10/05/%e9%ab%98%e6%94%b6%e7%9b%8a%e5%80%ba%e5%88%b8%e7%9a%84%e6%94%b6%e7%9b%8a%e7%8e%87%e4%b8%ba-8-8%ef%bc%8c%e5%90%8d%e5%89%af%e5%85%b6%e5%ae%9e/
高收益债券的收益率为 8.8%,名副其实