Not to downplay their achievement because not only are they joint third in proving it using trigonometry (without any circular logic) but they then put forward another bundle of proofs that smacks of them saying “it ain’t that hard!”
I hope this is just the first time we hear their names like this!
The govt will ban voices that are pro-china as well as anti. The marker tends to be those who people will form behind and have the ability to create movements. It’s about keeping people atomised.