> 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/2019/06/08.md).

# 08

<figure><img src="https://385430918-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M8iFCzaIpXf8zXqpE6I%2Fuploads%2FJ0S89dLWvbodH25PfxjJ%2Fimage.png?alt=media&amp;token=516968a9-6a9b-4ee4-ac95-dc910befac00" alt=""><figcaption></figcaption></figure>