> For the complete documentation index, see [llms.txt](https://zhonglab.gitbook.io/3dgenome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zhonglab.gitbook.io/3dgenome/preface.md).

# Preface

![](https://2185211125-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LHa3gDECHFHyklI99-v%2F-LTxuStvSPNq-WWmWpjI%2F-LTxuZ9d3fQuVdPjz0JE%2Fcover.png?alt=media\&token=1a576be5-bed8-487d-8137-ee8801f505f7)

![](https://2185211125-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LHa3gDECHFHyklI99-v%2F-LTxuStvSPNq-WWmWpjI%2F-LTxuateYzIphuq6nK5x%2FISBN.png?alt=media\&token=284fec47-332d-48d1-a913-b128bc773042)

![](https://2185211125-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LHa3gDECHFHyklI99-v%2F-LTxuStvSPNq-WWmWpjI%2F-LTxv9yW_t4b9E5-IY-P%2Fpreface.png?alt=media\&token=c6879e0a-eb6b-44cf-a241-1c94728c7914)