State Table Driving Reusable Model
状态表驱动复用模型

In some MIS application related with state transiting,the logical management and source code can not be reused because of its speciality.A reusable and state extended model is raised in this article:state table driving reusable model. An extended S-Graphic of Petri net is used to describe the system firstly,then the state tables drive the state relationship management engine to accomplish the application.Applied in some projects,this model shorts developing time and shows out its favorable expansibility.