Mu Mi is an author known only by this byline, and currently available public information is limited: nationality, dates of birth and death, and an English name are not clearly recorded. One work by this author is held in the collection, Mu Mi's Fields, commonly classified under classical poetry. Judging from the title and the category, the work takes fields and rural life as its subject, observing natural scenery and everyday experience through the forms of classical verse, and showing an approach that stays close to the land and is plain and natural in style. Mu Mi's Fields is at present the main basis for understanding this author's writing, and its choice of subject and mode of expression also offer readers an entry into that textual world. Because reliable information on biography, associations, and the course of composition is lacking, this note refrains from further conjecture about teachers, identity, or literary standing, and offers only an objective introduction based on the existing catalogue information, in the hope that fuller materials may be added later.