I see that many people misuse the "superpower" conception. I wouldn't say that China is one if I were asked; I would say it's a hypocrite country: It's adopted many western principles, such as capitalism ( which is a huge turnaround ), but they still don't ensure essential human rights conditions, like the right of having a private property. Of course, they do well in their position, economically and militarily wise, and I momentarily don't see a reason they should change, but they shouldn't try to compete with countries like USA, where "humane" conditions are met.
My point is that China must properly hierarchize the tasks they need to accomplish before priding with statements such as "Look at how big and advanced our army and economy are."