They welded shut the doors to Uyghur Muslims and had a bunch of donated food for them stacked outside their homes in one giant pile that they couldn't get to. It either rotted away or was eaten by animals.
Jack booted thugs shot a man in the back for the crime of defending a woman and the administration called him a terrorist. Nothing happened to that thug either.
Most people don't understand this about China, and most reporters who go there are like "I spent 2 weeks in China and here's what it's like", or "I spent a semester studying at Beida (Peking U)".
10+ years ago there were places where social media posts were archived by some brave individuals before they were scrubbed so you could see what words were being targeted by censors. But that's long shut down to my knowledge.