流转

At common law, the right of re-entry is not alienable, assignable, or devisable.

普通法上，收回权流转、转让或遗赠。

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.

实现了协同网络税务办系统，给出了使用JAVA语言工流实现，包括工流核心接口类、主要类实现以及工流引擎实现，并在该工流基础上，实现了该系统流转、审批流程设置等主要办业务。