1/5th of China's soil "contaminated"
http://www.bbc.com/news/world-asia-china-27076645
This is according to a government report, demonstrating that the situation is so severe that the Chinese government isn't even going to attempt to cover it up or downplay it.
Considering that China accounts for the largest agricultural output in the world (granted, very little of it is exported) this is a troubling revelation.
I believe the entire world should work to help China with its ecological problems, because it's really only a canary in the coal mine for the rest of the world--countries like India and Nigeria would do well to pay attention.