1, China Public Security University and Criminal Police College are both key institutions of higher learning in China's police colleges. The teaching of China Public Security University is comprehensive. China Criminal Police College focuses on training criminal investigators and criminal investigators.

2. China Public Security University is more famous and requires higher scores. The two schools have their own advantages, both of which are higher police officer schools directly under the Ministry of Public Security. The administrative features of China Public Security University are not found in China Criminal Police College. In addition, some majors of China Public Security University are non-public security majors, such as communication engineering and foreign-related policing, which will not be assigned after graduation. The majors of China Criminal Police College are all public security majors, and they are all assigned.

The People's Public Security University of China is an ordinary institution of higher learning directly under the Ministry of Public Security and a senior police officer college of the Ministry of Public Security. Founded in July 1948, it has gone through the periods of North China Public Security Cadre School, Central Public Security Cadre School, Central People's Public Security College and Central Political and Legal Cadre School. 1984 1 month, converted into a full-time ordinary undergraduate college. 1February 1998 merged with the former China People's Police Officers University to form a new Chinese People's Public Security University.

China Criminal Police College, referred to as China Criminal Police College, was founded in May 1948, formerly known as Northeast Public Security Cadre School. It is an undergraduate institution of higher learning directly under the Ministry of Public Security. 20 14 July official website of the school shows that the college covers an area of about 270,000 square meters, with a building area of about 15000 square meters. There are 16 secondary departments (departments), 7 postgraduate majors, 9 undergraduate majors and 3 second degree majors, with more than 6,000 students.