Trust me source?
Well it's official the khutbas have to align with Chinese social values and which is Marxism.As for your other point with specific rules that applies to every country in the world and it's reasonable
Which is Marxism? It's not that simple.
There's Xi Jinping Thought, Mao, etc. Just saying Marxism doesn't really cover it.
And Marxism in what way? It's wanted that they preach fighting for the oppressed? Abolition of private property?
China is a counter to Western hegemony and plays a big role in why Pakistan and Turkey are not basically colonies of the West.