> 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="https://385430918-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M8iFCzaIpXf8zXqpE6I%2Fuploads%2F7VnqozTu7OBxFzmRl2Iz%2Fimage.png?alt=media&amp;token=408bc180-3653-472c-bc10-48563caec706" alt=""><figcaption></figcaption></figure>

捞起千冬寒，窗外一湖春。