Introduction - If you have any usage issues, please Google them yourself
Six basic entities: the workflow definition, activity, conversion conditions, workflow relevant data, role, application, several entities can be achieved with some of the basic management interface, the activities that libraries are here, the conversion corresponding to the terms and conditions changes, valuable in introducing the document the table structure, status, type of enumeration also made a brief introduction of the Petri net structure, the most important thing is introduced based on relational database modeling, routing, introduced several conditions , running back is a core part of the process is finite state machine implementation