> For the complete documentation index, see [llms.txt](https://kakapreter.gitbook.io/structure/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kakapreter.gitbook.io/structure/data_structure/introduction.md).

# 简介

<figure><img src="https://s3.bmp.ovh/imgs/2023/04/02/a5022423704fa27c.jpg" alt=""><figcaption></figcaption></figure>