The invention discloses a zone social intercourse system based on Bluetooth. The zone social intercourse system based on the Bluetooth comprises a Bluetooth module, a service logic module, a social intercourse module and the like. According to the zone social intercourse system based on the Bluetooth, a user registers in the social intercourse system, provides all types of social intercourse information, fulfills social intercourse service, searches and finds other users in an activity zone through the Bluetooth on a terminal and sends social intercourse request information; a requested user receives the request of the user sending the request, views other social intercourse data and determines whether to accept a conversation; furthermore, various social intercourse activities based on the Bluetooth are carried out between the users, such as a text conversation or an audio conversation. When the terminal detects that the users are not in a Bluetooth zone and time is up, the conversation becomes invalid automatically, and the system removes the users from a zone list. According to the zone social intercourse system based on the Bluetooth, induction and location are achieved through the Bluetooth.