How can I use Chinese voice and text?

Hi, thanks for your work, I'm using Mac and your code works well with English voice and text. I'm a user from China mainland, how can I use Chinese voice and text? 
While using Chinese voice and text, the video just keeps still and the mouth doesn't move at all.

I find there are Chinese model for gentle, so how can I use them?

https://kaldi-asr.org/models.html