> 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/2021/07/13-plain.md).

# 13, 坦荡

挺立\
便有甲兵气\
直抒胸臆\
信有万人敌\
是有英雄胆\
天地一同叙

![](/files/-MeRndygsfTyDhG_0c8W)