Sek yunki is 4.15 Literature Writing Group only with Chun Sebong 1960-80`s led a North Korea literary world to together with leader. Him first most, even in last now the being an author who is introduced to South Korea 20`s cannot be paid attention. And there is not also study. The life history investigation is great part in literary study of the author. But currently the research Sek yunki in only North Korealess record North Korea the only will be even the verification which is positive does not become accomplished about contributions from his South Korea which is a South Korea native. Consequently the sample from, his junior high school and the record etc. various literature of the university school register and the report card and North Korea reconstituted the life and the literary Sek yunki with base.