LFS——LINUX from Scratch is an installation method of downloading source code directly from the Internet and compiling LINUX from scratch. It's not a distribution, it's just a recipe that tells you where to buy food (download the source code) and how to make these source codes into dishes that suit your taste-personalized linux, not just personalized desktop.

Specifically, you can get the Chinese manual on linuxsir's forum or LFS's official website.