- Participated in IAEC
- Hosted UNESCO life-long learning world conference
- Hosted world learning city symposium
- Declared education session of UCLG general conference
- Participated in IAEC Sao Paulo world conference in 2008
- Designated as IAEC full time director city
- Hosted world conference for Changwon education. Learning city in 2008
- Participated in IAEC full time director city conference (Budapest, Hungary)
- Commenced subject selection works for 2012 IAEC general conference
- Participated in IAEC full time director city conference (Guadalajara, Mexico)
- Under preparation of application for attracting 2012 IAEC general conference
- Formation of IAEC Asian-Pacific network and nominated as chairman city
- Submitted application and proposal for attracting 2012 IAEC general conference
- Presented a proposal for attracting 2012 IAEC general conference (Tampere, Finland)
- Decided to attract 2012 IAEC general conference to Changwon
- Hosted a conference for preparing 2012 IAEC general conference (General conference schedule fixed)
