China has made important contribution to the world economy in terms of total economic output and trade, and the RMB has played a role in the world economic development. But making the RMB an international currency will be a fairly long process.
I suppose we all loved those kind of sci-fi movies where terrible things came out of swamps and came to Mars. And there's usually some poor girl. All the guys are trying to desperately handle levers and saying, go to something or other.