shenzhen airport baoan or another one?

hi i have a flight from SZ to beihai on sunday however i wish to confirm the airport stated as AIRPORT EAST on the Tube of SZ is the one, my flight ticket says Bao-an international airport, is this one and the same airport ?
as the tube would be very convinient

i cant see another airport but if you dont ask you hopefully dont make mistakes?
many thanks