> 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/2017/01/05.md).

# 05

得之我幸。

![](https://385430918-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M8iFCzaIpXf8zXqpE6I%2F-MHQQ0j4ZBAfkpZCDiO-%2F-MHQQgRDmrfi62_N-qUu%2Fimage.png?alt=media\&token=1ac0e5ef-5269-49af-bbce-54459de6d7c8)