Kyoungsik Choi

Retired as Chief Superintendent of Police
Director General of the National Police Agency
Deputy Chief of the Gyeongnam Provincial Police Agency
Director of the Public Security Policy Research Institute of the National Police University
Chief, Seoul Dobong Police Station, Gyeonggi Bucheon North Police Station, Chungbuk Boeun Police Station
Standing auditor, Police Mutual Aid Association
Managing Director, Dongwhang Ginseng Center

Hansei University Graduate School of Police Law (Master of Public Administration)

- Communication through Empathy
- Many Police, Etc.