Chinese Hacking - Two Views

One view is that China's government is backing Hackers that are targeting governments and corporations world wide.

U.S. Homes In on China Spying - WSJ
Probe Pinpoints Groups of Hackers and Ties Most to Military; Officials Prepare to Confront Beijing

Summary Box: As few as 12 hacker teams responsible for bulk of China-based data theft - Washington Post

The other view is there are hackers every where

West caught in the Net of double standards - China Daily
Andre Vitcheck, the author of the China Daily piece is a naturalized US citizen.

My view is yes, there are hackers all over, but the Chinese government has been leading in the use of hackers.