| The first director and deputy director |
|
| Dr. Yuan Yeli |
Mr. Yi Soon Kil |
| The second director and deputy director |
|
| Mr. Yi Soon Kil |
Mr. Chen Suitian |
| The third director and deputy director |
|
| Mr. Yu Yuancheng |
Mr. Park Jin Kyun |
| The forth director and deputy director |
|
| Dr. Lee Dong Young |
Mr. Tan Gongke |
| The fifth director and deputy director |
|
| Mr. Tan Gongke |
Dr. Yoo Hong Ryong |
| The sixth director and deputy director |
|
| Dr. Jung Hoi Soo |
Mr. Han Jingyun |
| The seventh director and deputy director |
|
| Mr. Zhu Ming Yuan |
Mr. Kim Hyun Yeong Mr. Kang Hae Seok
(2008.5 - 2009.7) (2009.7 - 2010.5) |
|
