The disappearance of Niya is just such a fascinating yet poignant topic. Two things that introduced me to Niya are this novel "The Tribe of Niya River" and Mr. Wang Binghua's collection of essays on archaeology, "Scattered Notes on Ancient Xinjiang." There's no need to elaborate on the intrinsic value of Niya itself, but in terms of its literary representation, currently, XU Changnian might be the only example.