I've been reading the comments the few past days and need to say its unfair taking out the micro-aggression on the Chinese for not actively interfering in this conflict. They are helping in their capacity. The Chinese are single-handedly focused establishing full spectrum dominance so when the time comes to fight, they will fight. They will not take their eyes off the ball. I'm 60 now and old enough to remember Col. Qaddafi in the 19802, saying the the Islamic world giving the Chinese full support in their struggle with the West to which the Chinese politely decline any sort of confrontation.
The ones here wanting the Chinese to actively get involved, maybe your first priority should be that you get involved in your country of origins national politics to fix the issues there. Expecting outsiders to come and fight for you is not going to happened. Even in the 1% chance it does, the outsiders will have their own interests which will clash with yours. Just my two cents while reading the comments unfairly demanding the Chinese to step in. The Iranian leadership is fully confidence in what they are doing hence why they aren't seeking active participation from others. That's a matured nation and society.