> 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/2021/02/25-environment.md).

# 25, 小环境

若理解原由\
每天行动的两头\
辗转的奔走\
隔离了阳光的小气候\
挥一挥衣袖\
甩不走一块肥肉

![](/files/-MULFYFNCZN0aF2JkcZS)