As the level of enterprise information technology continuing to rise, the various management information systems have become an integral part of enterprise management. However, the information system cannot fully meet the needs of enterprises, especially becauce the ERP financial module’s support to the budget management is relatively weak, which brings about a lot of inconvenience for enterprises. In response to this demand, an in-depth research budget management system, designed and developed for the institute's features to meet its needs for efficient budget management, thereby increasing the level of information technology of scientific research and management. Unlike most management information systems, the system uses B/S mode, so users can access the system by network without installing any software. At the same time, with the use of materialized views, XML, and access control and reporting platform technology, the system’s efficiency, maintainability, scalability and information security are greatly improved.