【Objective】The present study aimed to construct an easy-operation and highly-universal competitive intelligence database system for seed industry in Sichuan Province in order to provide information for the development of seed industry in Sichuan Province. 【Method】The MySQL database software and J2EE enterprise development platform were used to design and develop Sichuan seed industry competitive intelligence database system with Browser/Server mode. 【Result】The Sichuan seed industry competitive intelligence database system was preliminarily constructed with the functions of management of seed industry competitive intelligence information resources， data query， data storage， user management and database maintenance. 【Conclusion】The system used sophisticated J2EE framework as a developmental platform which had high efficiency and compatibility. At present， the Sichuan seed industry competitive intelligence database system is running successfully. However， this database system is still not perfect and some functions need further improvement according to the users' feedback information.