1. The Public Security University of Chinese People's Public Security University is located in Beijing. The master's degree in police affairs is full-time or part-time, with a schooling period of 3 years and tuition fee of 15000 yuan/year. 2. The Criminal Police College of China Criminal Police College is located in Shenyang, Liaoning Province. The master's degree in police affairs is full-time or part-time, with a schooling period of 3 years and tuition fee of 1 10,000 yuan/year. 3. The Police College of Chinese People's Police University is located in Langfang City, Hebei Province. The police master's degree is full-time or part-time, with a three-year academic system and a tuition fee of 8,000 yuan/year. 4. The School of International Relations of the School of International Relations is located in Beijing, and the employer of the candidate is required to have a directional training agreement with it before applying for the exam. Non-national security systems cannot apply for the exam. The academic system is 2 years, and the tuition fee is 20,000 yuan/year. 5. sichuan police college Sichuan Police is located in Luzhou City, Sichuan Province, with a full-time 2-year academic system and a part-time 3-year academic system. The tuition fee is 1.5 million yuan/year. 6. Yunjing of Yunnan Police College is located in Kunming, Yunnan Province, with a three-year academic system and a tuition fee of 8,000 yuan/year.