> For the complete documentation index, see [llms.txt](https://www.oulan.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.oulan.com/2020/05/14.md).

# 14

书里什么都有

![](https://385430918-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M8iFCzaIpXf8zXqpE6I%2Fuploads%2FPjg2DIPHwN1Pllu2W0Xh%2Fimage.png?alt=media\&token=ed20c508-ed4d-4032-9843-18c9b3b54007)