Abstract:In Western countries, crime control theory is the most important and controversial topic in the field of criminology. Since H. L. Packer, an American criminal law scholar, first proposed the Crime Control Model and Due Process Model in 1964, the English term "criminal procedure model" has been widely used. It also brings a new direction for the study of criminal justice model. Starting from the analysis of the interests of victims, Parker believes that criminal policy should be aimed at protecting victims and maximizing social public interests through judicial means, thus putting forward a series of measures on how to effectively prevent crimes. However, Parker's theory still has obvious flaws. It has led to profound changes in theoretical exploration and legal practice in China, which, meanwhile, arouses some reflections on Parker's theory. The reform of China's criminal procedure system must depend on China's national conditions, and should adhere to the principle of upgrading ideas on criminal justice continuously, thus establishing a criminal-procedure system and mechanism based on China's national conditions, in which the victims are involved and their rights are protected.