> For the complete documentation index, see [llms.txt](https://cook-protocol.gitbook.io/chinese/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cook-protocol.gitbook.io/chinese/future-features-products/yield-optimization-vault.md).

# 收益优化金库

用户可以将其购买的指数基金中的标的代币存入不同金库以产生收益。