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

# 👋 Giới thiệu

- [💡 EDC – Educhain là gì?](https://whitepaper-viet.educhain.tech/gioi-thieu/edc-educhain-la-gi.md)
- [🖼️ Pháp lý](https://whitepaper-viet.educhain.tech/gioi-thieu/phap-ly.md)
- [🎯 Tầm nhìn và sứ mệnh](https://whitepaper-viet.educhain.tech/gioi-thieu/tam-nhin-va-su-menh.md)
- [🌈 Sản phẩm cốt lõi](https://whitepaper-viet.educhain.tech/gioi-thieu/san-pham-cot-loi.md)
- [🍬 Dịch vụ cung cấp](https://whitepaper-viet.educhain.tech/gioi-thieu/dich-vu-cung-cap.md)
- [📈 Smart contract](https://whitepaper-viet.educhain.tech/gioi-thieu/smart-contract.md)
- [🔰 Audit](https://whitepaper-viet.educhain.tech/gioi-thieu/audit.md)