Do *any* of our laws have any teeth in China?
Now that is a stretch.
Oh, well. At least they're bumping this thread, keeping the word 'Linux' in the headline in public view.
The GPL, to my knowledge, has never been used as the basis for a copyright infringement lawsuit *anywhere*. If you can show otherwise, please do. Otherwise, there is no credible evidence of its 'teeth' in court.