Let's go! born in Sokcho on the 1st of December,1979. 2nd place of Sokcho Festival Go Contest,1995. 1st place of Myeongin go salon Championship,2009. Amateur 4dan KBA,2010. Go Instructor Korea Baduk Federation,2010. Go Instructor of big 3 Elementary schools in Sokcho,2010-2011. Go streamer,2015-