Sales information management system and method

An embodiment of the invention provides a sales information management system and method. The sales information management system comprises a data acquisition module, a cluster analysis module and an information scheduling module, wherein the data acquisition module is used for collecting sales statistical data; the cluster analysis module is used for utilizing a predesigned cluster analysis model to calculate the sales statistical data to obtain a tendency strategy; and the information scheduling module is used for collecting sales information, setting the priority level aiming at a network platform according to the tendency strategy, and provides the sales information with high priority level for the network platform for release when the network platform requests to release the sales information.