Intelligent data information management system and method based on block chain

The invention discloses a data information intelligent management system and method based on a block chain, and belongs to the field of data information management.The data information management system comprises an information group monitoring module, a data management module, a data information analysis module and an information display module, the data management module is used for encrypting and storing the collected information group data and an analysis processing result, the data information analysis module is used for analyzing and processing the data of the information group, and the information display module is used for displaying the analyzed and processed group information for a user and reminding the user. According to the method and the device, the group message and the user behavior are monitored in real time, the user association degree model is constructed, the association degree of the group information is analyzed, and the user is displayed and reminded according to the association degree