I don't think that the Chinese military is interested in sparring with the US even if they could project the kind of power that we can. Sino-US relations are extremely complicated and while I don't trust any Communist I think that economically they need us as much as we appreciate buying their cheap products. I don't think that our problem is with China right now; our economic problem is with the socialist buffoons running our government and strangling the greatest economy on the planet with their massively ill-informed Keynesian policies.