Abstract: The process of information closed loop transfer service was complex, and the demand changed quickly. Workflow technology was adopted to implement information closed loop transfer. The application logic and process logic could be separated. The system function could be changed by modifying configuration of workflow model instead of changing specify function, so as to implement the effective management of some or all of the workflow. The logic design and database design of the workflow model were mainly described in this paper. Practice showed that the workflow technology could solve the information closed loop transfer of the safety inspection, and achieve good effect.