> 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/2020/02/25.md).

# 25

守护能守护的，开放能开放的。

早安，世界。早安，未来。

![](https://385430918-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M8iFCzaIpXf8zXqpE6I%2F-Mhh3LntlXF9rbxlH_fk%2F-Mhh3eUrY222Jo9rG5xq%2Fimage.png?alt=media\&token=6304dbb7-2cb0-44b1-8e95-d2264f670b48)