Is there any virus package to test the avast!4.x Home?

As the Subject.

Does anybody accept the fact that virus varies according to the countries?

So, here comes the question.

I am in China. Does the avast!4.x Home can anti- the latest virus in China?

In fact, avast won’t fight just again viruses on just one country… China will be protected as well.
But, of course, the virus protection should be faster to the most spread infections, the so-called ‘on-the-wild’ ITW viruses. 8)