What are the ways to obtain offline maps with street names for the Chinese version of the Trex-3?

[wcgs0211]

Hello, I am a user of the Chinese version of the Trex-3. I have noticed that the offline maps in the international version include street names.

I have tried logging into the Zepp app with an international account to download offline maps, but they still do not include street names.

Could you please let me know how I can obtain offline maps with street names for the Chinese version? Thank you!