Campus broadcasting system

A campus broadcasting system comprises a plurality of first devices arranged in different teacher offices and a plurality of second devices arranged in different classrooms. The first equipment is configured to receive first information and determine a classroom specified by a user according to the first information; according to the classroom specified by the user, taking the second equipment corresponding to the classroom in the plurality of pieces of second equipment as target equipment; acquiring second information, and sending the second information to the target equipment; the second equipment is configured to receive the second information and determine voice information to be played according to the second information; and playing the voice information. Compared with the existing campus broadcasting system, the campus broadcasting system is more convenient and flexible. 一种校园广播系统，包括用于设于不同的教师办公室的多个第一设备以及用于设于不同的教室的多个第二设备；所述第一设备被配置为：接收第一信息，根据所述第一信息确定用户指定的教室；根据所述用户指定的教室，将所述多个第二设备中对应该教室的第二设备作为目标设备；获取第二信息，将所