My teachers
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
1998-2001:
Yangchon Go Club
Wu Songsheng 9p
Kim Ilhwan 9p
Kim Tongyeop 9p
Kim Teokkyu 7p
An Kwanuk 9p
Kim Chongsu 8p
Pak Yeongchan 4p
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