Bei Yan is an author about whom relatively limited public information is available. What is known is that the author works mainly in social fiction, with two titles held in the collection: Under the Night and Leopard. Judging by their subject matter, the writing tends to take social reality as its backdrop, using characters and events to present the conflicts and predicaments of everyday life, placing the works within the tradition of social fiction. Because the author's real name, nationality, dates of birth and death, and English name are not clearly recorded, details of the author's life and writing career cannot yet be described, nor is it possible to determine the specific reception the works received at the time. On the basis of the available material, readers may focus on the two works themselves: together they form the visible body of Bei Yan's writing and offer an entry point for understanding the author's basic orientation within social fiction. Further public information would be welcome to fill in the author's life and writing background.
