有同样的佬么 
Hey xx, welcome to China. Make sure your account is in credit to use roaming services here. 
Calls cost £1.0/minute to make and receive. Texts are 30p to send but free to receive. Data is charged at 20p/MB. 
For more info on using your phone abroad, check out giffgaff.com/roaming-charges 
You can monitor your usage, manage spending, switch notifications on/off or turn roaming off in your a...