> For the complete documentation index, see [llms.txt](https://huongdan.xone.edu.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://huongdan.xone.edu.vn/loi-gioi-thieu.md).

# Lời giới thiệu

<figure><img src="/files/Ukq9WwSlE9DFozRWm73t" alt=""><figcaption></figcaption></figure>