:)
I'm not in China, I'm in Portugal and I'm a democrat, using US standards.
I don't expect you to understand what I've write, simple consider that some people may know China better than you. What I can tell you is that I have western friends over there and, when they come here, we discuss a lot this subject.
Large story short, I stand for what I've said. There is discussion inside the party, but you cannot question its existence or the single party system. The large majority of the dissidents are democrats (in the broad sense of the word) that want a multi-party system and universal free elections, hence they are in trouble.