Detailed system design (design scheme module system design management module and human resources). The third part analyzes the information big data management system: the development background and the target task and development (target range) of the system target, and analyzes the needs of the enterprise. The fourth part is the design of the system information database: the database system is designed for the profile, database and database table. The fifth part is the design and implementation of information big data system: login interface module, main interface module, information management system module, evaluation information design and implementation module. The sixth part is the conclusion and Prospect of this paper: this part is the summary of this research and the prospect of future development.