With that kind of control, they could just put a gun to anyone's head and ask them to start mining bitcoin and do it the way they want them to. It wouldn't have to depend on how many bitcoin miners are in China at the moment.
Yeah, I just found that statement so weird that I had to reply.
If I had to guess first and second are deliberate suicide and deliberate homicide. But I suspect there's a huge fall from those numbers to what is the third and presumably last rank.