If you suspect abuse, you can email us at [email protected], but invoking this kind of thing as a rhetorical device in an argument is both uncivil and a low-quality (because formulaic) addition to a thread. Please don't do it here.
The extent to which China does (or doesn't) employ ringers on the foreign, as well as domestic, internet seems like a worthy discussion topic.
It's not a worthy discussion topic without evidence. Opposing opinions are emphatically not evidence. When people allow their own strong opinions to skew their view of others in that direction, civility and discussion quality suffer terribly. So this is not something you can just raise casually, even if your curiosity is pure. Flamethrowers aren't welcome at public gatherings for pure curiosity either.
[1] "'Once the rockets are up, who cares where they come down? That's not my department,' says Werner von Braun." https://www.youtube.com/watch?v=TjDEsGZLbio