Originally Posted by
fumitani
OZ to TG so I will stay in T3 so I should assume it will be safe

Thanks Moondog ^
It is fine but depends on the passport being used -- occasionally there are issues with ill-informed airline reps (outside of China) looking for visas but if you check out things on timatic, you'll be informed the way the airline reps are supposed to be informed too.
http://www.nwa.com/services/timatic.html