> 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/2020/03/05.md).

# 05

线乱捉线头，头多尤其乱。全拿一人手，乱上更加乱。

![](/files/Lwqi7lZL6TocN2tPKJeh)