> For the complete documentation index, see [llms.txt](https://mdexdoc.gitbook.io/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mdexdoc.gitbook.io/doc/lian-xi-wo-men.md).

# Contact Us

Business Cooperation: <business@mdex.com>

Product and development advice：<developer@mdex.com>

Market brand cooperation：<marketing@mdex.com>

Please click on the "[contact Information form](https://docs.google.com/forms/d/e/1FAIpQLSeUrvjVZDxZgk5aov6JOPySJd6fRgIStNuigFUn9_LrgXzDaw/viewform)" to further discussion for marketing and branding cooperation related matters. We will handle it as soon as possible and try not to submit it repeatedly.