From Amsterdam-Guangzhou, then to Sydney china southern airlines which terminal use?

Dear Office,

I have booked a flight from Newcastle (UK)- Amsterdam (Netherlands)-GZ(China)- Sydney (Australia).
I would like to ask you indicatevely where I will arrive in GZ (from Amsterdam) 6:50 AM and where I will have to catch the next flight for Sydney which will depart at 8:45 AM.

The company is China Southern.
How I am going to find my departing Terminal/Gate in 1h35m ?

Thank y in advance!
Sarah Corsi