Differential data product efficient broadcasting method oriented to high-concurrent user access

The invention provides a differential data product efficient broadcasting method oriented to high-concurrent user access. The method comprises the following steps: a broadcasting platform provides differential data product broadcasting service for a user based on a TCP/UDP protocol; the broadcasting platform balances the user to a TCP server or a UDP server to connect; the broadcasting server authenticates the user, and provides the differential data product broadcasting service for the user based on the service request sent by the user if the authentication is successful; the long connection between the broadcasting platform and the user is maintained, the broadcasting platform periodically sends the differential data product to the user in the connection. By using the method provided by the invention, the differential data product broadcasting service is more efficiency under the high-concurrent user access, and the user can acquire the differential data product more flexibly. 本发明提供了种面向高并发用户访问的差分数据产品高效播发方法，