How to add multiple languages to a document?

[halohsu]

Is there an existing issue?

• [X] I have searched the existing issues

Experiencing problems? Have you tried our Stack Exchange first?

• [X] This is not a support question.

Content request

Substrate is an interesting project, and I want more people to know about it. How to add Chinese to a document? I'm happy to do it.

Are you willing to help with this request?

Yes!