And who do you think pays these people to ddos sites like slideshare and posterous? (both of whom have been my customers during massive ddos's from China). I'm sure there's like one posting somewhere on Posterous that someone in the Chinese government didn't like, so they paid their team of script kiddies for time on their botnets to bully Posterous around. The same thing happened to Slideshare a few years ago.
It's about China bullying people around and trying to censor the internet.