This is a Chinese project (hosted inside China), so probably not very well.
Ironically, it was American companies that sold firewall tech to the CCP: https://www.cfr.org/backgrounder/us-internet-providers-and-g...
I think the problem comes mainly from the CCP having direct power to pressure the developers.
In any case, I have to say Chinese tech has surely evolved impressively.
They're not offering this as a SAAS or something...
What's ironic about that? Cisco sold them networking equipment and the CCP used it to censor.