As a Chinese user, I have to fuck GFW to use Avast now. GFW now banned all your websites and upgrade server to let users use Chinese product, which open backdoor to Chinese government. But if you can strict SSL connection, we Chinese users can download update packs from your websites at least. So please strict SSL in all your website and Programs!
And I want to mention, DON'T MAKE ANY AD ABOUT VPN IN CHINA! Although we need it, saying about this will only make you die faster in China. Please be careful! We don't want to lose this product!