Jin Juan is an ancient author about whom very little is known. His real name, courtesy name, native place, dates of birth and death, and official career are all unrecorded, and the available public information is limited, making it difficult to sketch the course of his life. What is known today rests mainly on his surviving work, Qingcun Yigao (Surviving Drafts of Qingcun). Classified in the library as a classic work, this book is the only direct basis for understanding Jin Juan's writing. Judging by the title, a "surviving draft" usually refers to scattered writings collected and published by others after the author's death, suggesting that his works suffered loss and were later gathered, and that what remains may not be extensive. As for subject matter and style, the original contents still await detailed study, so speculation is inappropriate; yet since the work came down in draft form, his writing was probably in the traditional literati vein, perhaps comprising poetry, prose, and miscellaneous pieces with personal reflection. Jin Juan's name has endured chiefly through the copying and preservation of this surviving draft. For general readers, he may be regarded as a sparsely preserved author still awaiting further study, whose value lies in offering a small but concrete example of the writing life of ancient literati.