1. Investigative science: This major cultivates and grasps the basic principles of Marxism, has good scientific and humanistic qualities, basic police qualities and technical skills, fully grasps the basic theory, basic knowledge and basic skills of investigative science, and can be used in the practical work of investigation and related business work in political and legal organs such as public security organs.
2. Public Security Science: This major trains students to master the basic theory, knowledge and skills of public security science, relevant laws, regulations, policies and related knowledge and methods, and has the professional core ability and preliminary research ability to engage in practical work such as maintaining social security order, engaging in related work and engaging in teaching and scientific research in related fields.
3. Safety Prevention Project: This major cultivates and grasps the basic principles of Marxism, is politically firm, has good professional quality, scientific quality and humanistic quality, is familiar with the line, principles and policies of the party and the country, and comprehensively and systematically grasps the basic theories, basic knowledge and basic skills of this major. Engaged in the use of information technology to carry out public security prevention work.
4. Traffic Management Engineering: This major cultivates loyalty, reliability, strict discipline and excellent quality, and can systematically master the basic theories, knowledge and skills of traffic management engineering, relevant laws, regulations, policies and related knowledge and methods in accordance with the requirements of specialization, professionalization and actual combat of public security work, and engage in practical work of road traffic management.
5. Public security management: this major cultivates and grasps the basic principles of Marxism, is politically firm, adheres to the line, principles and policies of the party and the state, has good professional quality, scientific quality and humanistic quality, grasps the basic theories, knowledge and skills of this major, and engages in comprehensive management and political work of public security organs.
People's Public Security University of China has excellent courses of Ministry of Public Security 19: criminology, criminal science and technology, public security management, criminal investigation, criminal law, public security command, foreign-related policing, police tactical basis, traffic engineering, public security human resources management, public security case investigation, traffic accident handling, certificate inspection, public security information science, road traffic management, public security science, police-civilian relations and criminal imaging technology.
Eight national excellent courses: criminal science and technology, investigation and interrogation, criminology, criminal investigation, public security management, public security command, public security human resources management, and document inspection; Excellent courses in Beijing: public security management, investigation and interrogation, criminal procedure law, forensic medicine, administrative law and administrative procedure law, and introduction to public security.