Abstract: Based on JAVA platform (browser/application server/database server) application system structure, and used JSP, Servlet and EJB, XML programming and object-oriented programming technologies, a system can be treated as a complex business logic, process control logic and data access logic by EJB components. By making annual appraisal scheme and five evaluation indices, score automatically and evaluate the star by the computer, we can fully grasp tobacco farmers in the basic situation and the stars, guide farmers the good faith management, large-scale planting, improve the level of production technology, improve star level, provide differentiated services. The original artificial star rating was costly, difficult to accurately save the data. Therefore, we introduced a research project. The main method, technical route, design and architecture, and the software system modules and functions were introduced in this paper.