The usual comments here
The German experience with Chinese IP theft should be educational.
http://www.spiegel.de/international/world/harmony-and-ambition-china-s-cut-throat-railway-revolution-a-692969.html
http://www.spiegel.de/international/spiegel/product-piracy-goes-high-tech-nabbing-know-how-in-china-a-402464.html