The invention discloses a conference service system and a method, which comprise a conference management module, an application service module and an information service module. The conference management module is used for setting mobile terminal number information, conference place information and conference time information of personnel participating in the meeting; the application service module is used for acquiring a network area where the current position of a mobile terminal belongs to within set conference time, and notifying the information service module when determining that the network area where the current position of the mobile terminal belongs to accords with the network area where a set conference place belongs to for the first time; and the information service module is used for sending conference reception (relevant conference information such as a conference notice, etc.) information to the mobile terminal according to the notice of the application service module. The scheme provided by the embodiment of the invention can send the reception information to the mobile terminal of the personnel participating in the meeting entering in the conference place according to the setting, provide all-around and multilayer conference service for the conference, and satisfy higher requirements of a user on the conference service.