> For the complete documentation index, see [llms.txt](https://hd.gobiz.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hd.gobiz.vn/tro-ly-mua-hang.md).

# TRỢ LÝ MUA HÀNG

- [Hướng dẫn sử dụng công cụ](https://hd.gobiz.vn/tro-ly-mua-hang/hdcongcu.md)