 Major stakeholders of the intangible heritage program are " living national treasures " or officially called " holders " ( <unk> <unk> ) , people who possess knowledge or skills essential for preserving Korean culture . Some of these ' holders ' obtained significant national exposure or fame , for example Han <unk> ( <unk> ) , a holder for the Korean royal court cuisine who supervises the authentic presentation of Joseon Dynasty food in historical movies and television series . 
