Microsoft’s digital crime researchers purchased 20 new computers from different cities in China and discovered that four of them had been infected with viruses. In each case, the computers were running counterfeit versions of Windows software that were infected with the virus.BitsBlog
Considerate Chinese PC Makers Pre-Install A Virus
I don't think there is anything amiss here; the Chinese PC makers just want you to enjoy the whole Windows experience right off the bat - viruses included. Free.