Abstract:The Criminal Policy of Temper Justice with Mercy,which should be positioned as a basic, should to be, and systematic criminal policy, is supposed to transfer from “law in paper” to “law in action”. The Criminal Policy of Temper Justice with Mercy has a close relationship with criminal legislations and criminal judicature: the mitigation of punishment and modifying the structure of crime punishment are the development trends of our criminal law; When carrying out the criminal policy in criminal judicial, we should set our eyes on the setup of the Criminal Reconciliation, the Criminal Summary Procedure, the Rehabilitation justice, and so on; We should set up a harmonization system among all judicial departments. The Criminal Policy of Temper Justice with Mercy should be noted about some relevant specific issues in its operation.