I understand, from messages on this board, that of those currently available, the Chinese version is more accurate, as opposed to the Romanian versions.
Chambered in 7.62x54R, it uses a receiver based on the RPK (.5mm thicker than standard AK). I think it's mainly used as a practical sniper rifle that will spend much time being banged around in the field before being used, so accuracy may not be as great as you might expect.
It does look cool, though.