||Baduk academic school(Baduk is much popular in USA, Europe , Australia, etc.)
||Baduk lesson(academy, cultural center, elementary school, educational center, etc)
||Korean Baduk Association, Baduk TV, internet Baduk company, amateur Baduk Association, Baduk magazine, publishing company
||news and mass media, broadcasting, etc.
||Manual commentator, writer, translator
||Business of venture company, software development
||International and professional player