@Di Wu,
I must admit that I have not kept up with the Orient's politics for quite some time now, but it's interesting that you would point it out in light of the events that America has taken part in during the past five years.
I think it's suffice to say that China has developed quite well in terms of technology and economy, as well as environmental concerns in the past ten years.
But it's also interesting that, setting aside their advancements they are still trading and supplying, as well as making alliances with some countries that they should avoid instead.
It's not just China that has done this, though.
Over the years, many countries have done exactly the same thing, and later regretted it.
It's ironic to see that the country that is stereotyped for being the ones with foresight are the ones who don't have any hindsight.