> 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/2019/12/04.md).

# 04

便如坐花心。人在秋千荡如云。

早安，世界。早安，未来。

<figure><img src="/files/8zciqHD6VHVzhsMrKLWN" alt=""><figcaption></figcaption></figure>

捞起千冬寒，窗外一湖春。