Quan is a Chinese author about whom limited public information is available. His or her dates of birth and death, educational background, and full writing career cannot currently be confirmed, and no reliable English name has been recorded. According to the library's holdings, Quan has only one work, the prose collection Rift Valley. The title suggests that the book may deal with rift valleys in a geographical sense, or may use the image of a rift to explore themes of life, society, or culture; the specific content is best judged by readers from the text itself. Because verifiable material is scarce, it is difficult to summarize Quan's writing style systematically or to assess his or her influence and standing in the literary world. What can be confirmed is that Quan enters readers' view through the genre of prose, and that this single work, though few in number, offers an entry point for observing the author. It is hoped that more material will emerge in the future so that Quan's creative profile can be presented more fully.