Zhou Yiguang is an author included in a Chinese book database, but the publicly available information about this person is quite limited: no clear record has been found of an English name, nationality, or dates of birth and death. The database contains two works by this author, the representative one being Female Guests (Nübin), usually classified under foreign literature. Judging from this classification and the nature of the work, Zhou Yiguang's writing appears to be connected with the translation and introduction of foreign literary works or with related literary creation, with themes leaning toward expressions of overseas literature and nuanced depictions of human relationships. The title Female Guests suggests that the work may center on female characters and their social circumstances, with an emphasis on psychological and emotional portrayal. Because the available material confirms only these limited facts, it is not yet possible to reconstruct a complete biography or the full scope of the author's writing; readers seeking further understanding will have to wait for more public information to emerge.