> 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/2021/04/24-book.md).

# 24, 书

昨夜风才过\
问书在几页\
辗转未留痕\
舒展任辽阔<br>

![](/files/-MZ-vdNp5hH1ajj-aNho)