Workflow realization base on JAVA was given, including kenel interface, main classes and workflow engine.File flow, examine and approve flow function of the system were realized based on the workflow.

现协同网络税务办公统，给出使JAVA语的工作流的现，包括工作流的核心接口类、主要类的现以及工作流引擎的现，并在工作流基础上，现统的公文流转、审批流程设置等主要办公业务。