> For the complete documentation index, see [llms.txt](https://so-tay-cam-do.gitbook.io/hdsd-so-cam-do/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://so-tay-cam-do.gitbook.io/hdsd-so-cam-do/gioi-thieu-phan-mem/nhung-key-chinh-can-chu-y.md).

# Những key chính cần chú ý

- [Thẻ tags](https://so-tay-cam-do.gitbook.io/hdsd-so-cam-do/gioi-thieu-phan-mem/nhung-key-chinh-can-chu-y/the-tags.md)
- [Nhân viên đăng nhập](https://so-tay-cam-do.gitbook.io/hdsd-so-cam-do/gioi-thieu-phan-mem/nhung-key-chinh-can-chu-y/nhan-vien-dang-nhap.md)