Zheng Shi is an author for whom publicly available information is currently limited. The name appears in Chinese book bibliographies, but further biographical details—such as nationality, dates of birth and death, educational background, and professional experience—are not clearly recorded. Among the works held in the collection, Zheng Shi is the author of one title, Anshang Fang, which is classified as a historical reading, indicating that the writing concerns local history and cultural themes. Judging from the title, the work most likely focuses on a place called Anshang Fang or on related historical events, and belongs to a kind of historical narrative that takes a specific subject as its point of entry. Writing of this kind generally requires the author to draw on documents, field materials, and local memory in order to present the subject's origins, changes, and cultural significance within a limited space. Because only this one work is currently known, it is difficult to assess the author's overall style and scholarly orientation, or to evaluate the influence of the work among readers and in academic circles. Readers who wish to learn more about Zheng Shi will need to wait for more complete author information and bibliographic details to be made available.