I mean if you're citing Tiananmen, I'd recommend that you read the messages and reports that came out of the US embassy during and following the event.
They tell a rather different story than what's commonly spread today and base it off of actual first-hand eyewitness testimony. It's not by any means "Deng Xiaoping did nothing wrong," but it's extremely different from what's on Wikipedia.
Even luggage is probably easier on the train lol