chinese font and input problem in whonix

I’m currently using whonix 17.1.3.1, and in this version I’m having problems with Chinese fonts and input, I’ve read through and followed the steps in the following URL, but still not working
http://www.dds6qkxpwdeubwucdiaord2xgbbeyds25rbsgr73tbfpqpt4a6vjwsyd.onion/wiki/Language
http://forums.dds6qkxpwdeubwucdiaord2xgbbeyds25rbsgr73tbfpqpt4a6vjwsyd.onion/t/how-to-install-chinese-fonts-and-input-method-in-whonix13/5423/4

I would love to know what I can do to install Chinese, thank you for your answer

Dunno if anyone knows that.

Should be unspecific to Whonix. Same as on Debian (Xfce).

Can probably be researched as per: