Its probably a bit more complex than that.

The problem with China seems to be that it has a disproportionate number of compromised machines. That doesn't mean to say that they are actually Chinese controlled.

Part of this is doubtless due to sloppy security, with a contribution from a high percentage of pirated and unpatched software.

http://www.thedarkvisitor.com/2009/0...ays-white-hat/