Just asking. Though there's lots of other bargaining points the Chinese want to raise. See this:
China already has a hard-working, increasingly skilled and very cheap workforce, has bought in or built up factories and tools, and is securing industrial supplies around the world, especially in Africa. Once she has all the important know-how of the West, I have no idea what our people will live on.
This is why we must purge debt on a massive scale, so that the rebalancing between world workforces will not be absolutely catastrophic.