> For the complete documentation index, see [llms.txt](https://crystalgemcraft.gitbook.io/wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://crystalgemcraft.gitbook.io/wiki/tong-quan/gioi-thieu.md).

# Giới thiệu

## Trailer

{% embed url="<https://youtu.be/VjDG1ECbsug?si=oOzqYaG_TnBhtyoH>" %}