Collective communication mobile terminal system and application thereof

The invention discloses a collective communication mobile terminal system and application of the system. The system comprises a mobile terminal instant messaging client, a UST module, a UPUSH engine module, and a background server, wherein the mobile terminal instant messaging client runs on the mobile terminal of a user and is used for inputting and displaying information; the UST module is used for verifying a user, managing and storing user information, such as the related account information of the user-bound instant messaging tool and a social website; the UPUSH engine module is used for pushing the communication messages of the mobile terminal instant messaging client to the background server or pushing the messages of the background server to the mobile terminal instant messaging client; and the background server is used for communicating with the user-bound instant messaging tool and the social website. According to the invention, the system can bind a plurality of instant messaging tools to realize unified management of the instant messaging tools and to realize message sending cross the messaging tools.