> For the complete documentation index, see [llms.txt](https://portal.nguyenhongphuong.io.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://portal.nguyenhongphuong.io.vn/cong-dan-so-vip/tai-nguyen-ca-nhan/giay-phep-chuyen-nghiep-professional-license.md).

# Giấy phép chuyên nghiệp-Professional license