> For the complete documentation index, see [llms.txt](https://www.bfm-unity.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.bfm-unity.org/bfm-lib.-wei-mian-jian-meng-tu-shu-guan/page-2.md).

# Page 2