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

# Information

For any cooperation information, please contact the following email address: **<contact@singsing.net>**