> For the complete documentation index, see [llms.txt](https://whitepaper.letmespeak.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.letmespeak.org/vi/hay-thu-tuong-tuong-ban-dang-duoc-tra-tien-de-hoc-mot-ngoai-ngu/gioi-thieu-doi-chut-ve-letmespeak.md).

# Giới thiệu đôi chút về LetMeSpeak

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