"not certain they would."
This is a country that has the GF. One that routinely oppresses its citizens. One that gives its citizens a social rating that can prevent them from traveling etc etc. If there's one thing I'm sure of, it's that the CCP will find a way of stopping access to this. If it takes hacking into SpaceX, shooting down 12K satellites, etc, it will. Maintaining power is what the CCP does.
"hide the uplink"
Kind of hard to hide EM transmitters that aren't going to be designed for special ops teams...