Haojun Ji
- 1996: Graduated from East China University of Political Science and Law and Graduated with Degree
- 1997: Studied in China Foreign Affairs University
- 2004: Graduated from the School of International Studies, Chung-Ang University (ROK) with a Master＊s Degree of Art
- 2019-2022: Counsellor and Director of Policy Analysis Division, Dept. of Arms Control and Disarmament, MFA, China
- 2015-2019: Counsellor, Permanent Mission of China to UN Office in Geneva and other International Organizations in Switzerland
- 2012-2015: Deputy Director of Political Military Division, Dept. of Arms Control and Disarmament, MFA, China
- 2010-2012: Chief of Political Section, Chinese Embassy in Ghana
- 2009-2010: Second Secretary, Dept. of Arms Control and Disarmament, MFA, China
- 2005-2008: Chief of Political Section, Chinese Embassy in the Philippines
- 1998-2000: Attach谷, Permanent Mission of China to UN Office in Vienna
China
2023 - 2025