Multi-room audio group networking method and system

The invention relates to a multi-room audio group networking method and system. The method comprises the following steps: S1, a control terminal establishing a control channel with a sound box device; S2, the control terminal responding to a request of a user for establishing a multi-room audio group, i.e., the control terminal responding the user request, the control terminal sending a group establishment request to a specific master device, the master device, after receiving an invitation, determining whether it already joins a certain audio group and notifying the control terminal of a group establishment result through a preset mode, the control terminal, sending the group establishment request to a specific slave device, and the slave device, after receiving the invitation, determining whether it already joins a certain audio group and notifying the control terminal of the group establishment result through a preset mode; and S3, the control terminal exiting from the multi-room audio group request in res