The Research On China’s Interregional Judicial Assistance In Criminal Matters, Under The Guidance Of ’One Country, Two Systems’ Policy

China’s interregional judicial assistance in criminal matters，is now an importantresearch topic in academia.the useful role played by the cross-border crime will becomeincreasingly evident，and therefore will continue to be the attention of our judicialcircles.Criminal justice assistance, research under the guidance of one country, twosystems of criminal justice to assist the legislative and judicial practice with a veryimportant practical significance.Besides the preface and conclusion,this paper is divided into4parts:The first part:start with the emergence, define the china’s interregional judicialassistance in criminal matters. based on our practice, the status and primary form of it isintroduced, the important feature of interregional criminal judicial assistance issummarized at last.The second part:according to the analysis of interregional criminal judicialAssistance situation,Explores the major obstacles current,Discusses the causes of obstaclesand the measures and methods to get rid of obstacles.The third part:Discusses the power source of the conduct China’s interregionalcriminal judicial assistance.the power and the necessity is analyzed from the realization ofthe right of justice in antidumping cases and the protection of common Legal interest.The fourth part:present the mode in other countries,Reference of interregionalJudicial assistance in civil and commercial matters experience,the mode of interregionalcriminal judicial assistance is suggested.