Public security major. The 0 1 major group of People's Public Security University of China is a public security major. This major includes public security major and professional direction, such as public security science, police command and tactics, etc. The People's Public Security University of China is an ordinary university directly under the Ministry of Public Security and a senior police officer college of the Ministry of Public Security. It is a national "world-class discipline construction university" and "excellent legal talent education and training plan" pilot university and a comprehensive university in the public security industry.