GPS Map offset in China

Not sure if this is the best forum to place this question. Moderator, please move if necessary.

It's been a few years since I last visited China. I'll probably return there this Summer. It used to be the case where my Garmin GPS units purchased outside of China and loaded with Garmin's China City Navigator would have a annoying map offset which showed your location "somewhere near" where you actually were located. I forget the technical reason for this now, I think it has something to do with China's government requiring it for national security purposes. Anyway, that made navigating somewhat difficult.

Anyway, does anyone know if this is still the case?

Thanks,

Dan