Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 05/2023 - 07/2025 |  | Shandong Taishan |  China | Manager |
| 07/2019 - 08/2021 |  | Shanghai Shenhua | China | Manager |
| 02/2019 - 07/2019 |  | Dalian Pro | China | Manager |
| 01/2019 - 02/2019 |  | Tianjin Tianhai | China | Manager |
| 01/2014 - 12/2018 |  | Jeonbuk FC |  South Korea | Manager |
| 12/2011 - 06/2012 |  | South Korea | South Korea | Manager |
| 01/2005 - 12/2011 | | Jeonbuk FC | South Korea | Manager |
| 01/2002 - 12/2002 |  | South Korea U23 | South Korea | Manager |
| 01/1998 - 12/2001 |  | Suwon Bluewings | South Korea | Ass. Coach |
| 01/1986 - 12/1996 | | Suwon Bluewings | South Korea | Ass. Coach |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| WC Qualifiers Asia 2011-2013 | | South Korea | Manager |
| Friendlies 2012 | | South Korea | Manager |
| Friendlies 2011 | | South Korea | Manager |
| WC Qualifiers Asia 2004/2005 | | South Korea | Ass. Coach |
| Friendlies 2004 | | South Korea | Ass. Coach |
| Asian Cup 2004 China | | South Korea | Ass. Coach |
| Friendlies 2003 | | South Korea | Ass. Coach |
| U23 Friendlies 2002 | | South Korea U23 | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/1984 - 12/1992 |  | Ulsan HD FC | South Korea | Defence | |
| 01/1983 - 12/1983 |  | Pohang Steelers | South Korea | Defence |
Club matches
| No data available. |
|---|
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 3 | 3 | - | - | 270 | - | - | - | 1 | - | - | » All matches |
| Olympic Games | 3 | 3 | - | 1 | 205 | - | - | - | - | - | - | » All matches |
 | Asian Cup | 3 | 3 | - | - | 300 | - | - | - | 2 | - | - | » All matches |
| Total | 9 | 9 | - | 1 | 775 | - | - | - | 3 | - | - |