| Beijing |
Seoul |
1993-10-23 |
| Shanghai |
Busan |
1993-08-24 |
| Tianjin |
Incheon |
1993-12-07 |
| Liaoning Province |
Gyeonggi Province |
1993-10-04 |
| Shandong Province |
South Gyeongsang Province |
1993-09-08 |
| Jiangsu Province |
North Jeolla Province |
1994-10-27 |
| Hainan Province |
Jeju Special Self-Governing Province |
1995-10-06 |
| Henan Province |
North Gyeongsang Province |
1995-10-23 |
| Heilongjiang Province |
North Chungcheong Province |
1996-09-18 |
| Zhejiang Province |
South Jeolla Province |
1998-05-17 |
| Guangdong Province |
Gyeonggi Province |
2003-10-20 |
| Chongqing |
Incheon |
Unknown |
| Guangxi Zhuang Autonomous Region |
North Chungcheong Province |
Unknown |
| Jinan (Shandong) |
Suwon (Gyeonggi) |
1993-10-27 |
| Qingdao (Shandong) |
Daegu |
1993-12-04 |
| Nanjing (Jiangsu) |
Daejeon |
1994-11-14 |
| Hangzhou (Zhejiang) |
Yeosu (South Jeolla) |
1994-11-01 |
| Guangzhou (Guangdong) |
Gwangju |
1996-10-25 |
| Shenzhen (Guangdong) |
Gwangyang (South Jeolla) |
2004-10-11 |
| Wuhan (Hubei) |
Cheongju (North Chungcheong) |
2000-10-29 |
| Chengdu (Sichuan) |
Gimcheon (North Gyeongsang) |
2000-11-07 |
| Hefei (Anhui) |
Wonju (Gangwon) |
2001-11-06 |
| Zhengzhou (Henan) |
Jinju (South Gyeongsang) |
2000-07-25 |
| Nanning (Guangxi) |
Gwacheon (Gyeonggi) |
2005-04-18 |
| Nanchang (Jiangxi) |
Naju (South Jeolla) |
Unknown |
| Xiamen (Fujian) |
Mokpo (South Jeolla) |
Unknown |
| Zhangjiajie (Hunan) |
Hadong County (South Gyeongsang) |
2006-03-31 |
| Wuxi (Jiangsu) |
Gimhae (South Gyeongsang) |
Unknown |
| Rizhao (Shandong) |
Dangjin (South Chung |