History
- 1952. 04. 25
- - First local election of myeon-council
- 1991. 04. 15
- - Organized the bureau of the council
- Election of the first presiding group
- Opening ceremony - 1992. 02. 13
- - Reorganized the bureau into department
- 1992. 04. 14
- - Organized the 1st standing committees(3) and elected the chairpersons
- 1993. 04. 09
- - Election of the second presiding group of the 1st council
- Organized the 2nd standing committees and elected the chairpersons - 1994. 04. 27
- - Organized the 3rd standing committees and elected the chairpersons
- 1995. 04. 13
- - Election of the 3rd vice chairperson of the 1st council
- Election of the chairperson of the 4th steering committee - 1995. 06. 30
- - Closed the first council
- 1995. 06. 27
- - The 1st Election (27 members from 16 districts)
- 1995. 07. 14
- - Election of the first half presiding group of the 2nd council
- Opening ceremony - 1995. 07. 15
- - Organized the 1st half standing committees of the 2nd council and elected the chairpersons
- 1996. 01. 01
- - Reorganized the department system to the bureau
- 1997. 01. 07
- Election of the 2nd half presiding group of the 2nd council
- 1997. 01. 08
- - Organized the 2nd half standing committees of the 2nd council and elected the chairpersons
- 1998. 05. 08
- - Bi-election of the 2nd half chairperson of the home affairs committee of the 2nd council
- 1998. 06. 30
- - Closed the 2nd council
- 1998. 06. 04
- - The 3rd Election (21 members from 21 districts)
- 1998. 07. 08
- - Election of the first half presiding group of the 3rd council
- Organized the 1st half standing committees of the 3rd council and elected the chairpersons - 1998. 07. 09
- - Opening ceremony
- 2000. 07. 07
- - Elected the 2nd half presiding group of the 3rd council
- Organized the 2nd half standing committees(home affairs and society & construction committees) and elected the chairpersons(home affairs and society & construction committees) - 2000. 07. 22
- - Organized the 2nd half standing committees of the 3rd council and elected the chairpersons
- 2000. 10. 05
- - Chairperson's bi-election of the 2nd half of the 3rd council
- 2002. 06. 13
- - The 4st Election (21 members from 21 districts)
- 2002. 07. 10
- - Opening ceremony
- Election of the chairperson and vice chairperson of the 4th council - 2002. 07. 11
- - Organized the first half standing committees of the 4th council and elected the chairpersons
- 2004. 07. 12
- - Election of the presiding group of the 4th council
- Organized the 2nd half standing committees of the 4th council and elected the chairpersons - 2006. 05. 31
- - The 5th Election (20 members from 7 districts including 2 proportional members)
- 2006. 07. 10
- - Election of the first half presiding group of the fifth council
- Organized the 5th standing committees and elected the chairpersons - 2006. 08. 16
- - Newly established the city and construction committee
- Changed the committees' name(administration & city -> administrative autonomy, economy and construction -> economy and welfare - 2006. 11. 1
- - Appointed the chairperson of city and construction committee and members
- 2008. 07. 10
- - Election of the latter half presiding group of the 5th council
- Organized the 5th standing committees and elected the chairpersons - 2010. 04. 21
- - Election of the latter half chairperson of the 5th councill
- 2010. 04. 22
- - Appointed the chairperson of standing committee,administrative autonomy, city and construction committee
- 2010. 07. 08
- - Election of the chairperson, vice chairperson and Organized standing committees of the 6th council
- 2010. 07. 09
- - Appointed the chairperson of standing committees