- Kwan Ak high school, Seoul

- Yonsei University, School of Law

- Hankuk University of Foreign Study, Graduate School of Law

- 30th Korean Bar Exam passed

- 20th Judicial Research and Training Institute, Supreme Court of the Republic of Korea

- Prosecutor, Incheon District Prosecutor’s Office

- Prosecutor, Jeon Ju District Prosecutor’s Office, Gunsan Branch

- Prosecutor, Seoul Northern District Prosecutor’s Office

- Prosecutor, Soo Won District Prosecutor’s Office

- Prosecutor, Supreme Prosecution Service, Central Investigation Dept. 

- Chief Prosecutor, Dae Jeon District Prosecutor’s Office, Chun An Branch

- Vice Chief Prosecutor, Seoul Central District Prosecutor’s Office, Special Investigation dept. 

- Representative Attorney, Won & Won Law Firm