Dulan is an author about whom limited public information is available. Few details have been confirmed, and no clear records of nationality, dates of birth and death, or educational background have been found. One work by this author is included in the collection, titled The Ordinary School, which is commonly classified as a social novel. This classification suggests that Dulan's writing attends to social reality and everyday life, tending to present ordinary people's circumstances and the ways of the world through fiction. Because materials such as the author's personal experience and statements on writing remain insufficient, a more specific assessment of Dulan's creative development, stylistic evolution, and literary influence cannot yet be made. Readers wishing to understand Dulan's writing may begin with The Ordinary School, observing its narrative approach, character portrayal, and choice of subject matter through the work itself. Overall, Dulan is an author with a limited body of work who awaits more public material for a fuller presentation.