> For the complete documentation index, see [llms.txt](https://docs.hzz.im/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hzz.im/g/goosegooseduck/ck/use.md).

# CK 使用教程

**发卡网-查订单-内含下载链接与教程**