Which Zhuhai station?

Hello,
I have booked online a train C7608 from ZH to Guangzhou for Saturday 18 Feb.
Could you please tell me from which station the train departs?

Also, do you think it is safe to pick up the train tickets (I have only vouchers now) just before the train (it departs 9AM)?
I am already in the city this week, but for work and I am not sure to have time to get to the station.
Is there any other place where to exchange the vouchers?

Thank you!

Livia