I don't know why anyone's surprised. China's a one-party, total-surveillance state, and the Chinese Communist Party is run by a bunch of gangsters.
Nothing they say or do can be trusted. I think the clue is in the word 'communist'.
One small example: the entire country is on one time zone. And yet geographically, it's as wide as the continental USA, which has four tme zones. The CCP will tell you it's all about 'unity'. Balls, of course. It's all about control.