> 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/zh/ji-shu/xi-tong-yao-su.md).

# 系统要素

LetMeSpeak元宇宙包括几种关键成分：

* 学习软件（[Web](https://web.letmespeak.org/)、[iOS](https://apps.apple.com/us/app/letmespeak-learn-english/id1478889848?l=en)、[Android](https://play.google.com/store/apps/details?id=org.letmespeak)）
* NFT角色等NFT资产
* 分散式市场
* 分散式代币兑换
* 游戏代币 / 治理代币

<figure><img src="/files/vqDUiz0LxUOWcdPni9Bs" alt=""><figcaption></figcaption></figure>