Chasing Ghostnet, a espionage network w/ 1295 infected PCs
scribd.com
scribd.com
The security company that wrote that report probably charged hundreds of thousands of dollars for information that any competent network admin could have found online or would already know if they kept up to date with the 'latest' (ie. 10 year old) threats.
It just happens that one of these networks hits a high-valued target, and then propagates. Note that most of the victims are incredibly unsophisticated and from poorer countries or organizations without a clue.
The lesson here should be about training computer users and having competent administration and support of IT infrastructure, rather than a scare campaign about Chinese government hacking. ('oh the host server is a Chinese IP, it must be the government! (300M net users in China.. durgh)).