My main teacher (He invited me to Korea):
Cheon Pungcho, 9p
My clubs and professionals-teachers: 1997: Hyunhyun Go School |
| | |
Im Seonkeun 9p | Kang Hun 9p | Yi Hongyeol 9p |
2001: Yangchun Dail Baduk Tochan |
| | |
Kim Tongmyeon 9p | Kim Chagi 7p | Ryu Chaehyeong 9p |
2002-2003: Heo Changheui Baduk Tochan | | | | Heo Changheui 9p | Cho Taehyeon 9p | Cheong Taesang 9p | | | | Kim Yeonghwan 9p | Yi Sanghun 9p | Seo Musang 8p | |