Xie Qi is a Chinese author about whom little public information is available; both the dates of birth and death and the place of origin remain unverified. At present, only one work by this author is held in the collection. Based on the available information, Xie Qi's writing is classified as youth literature, and the representative work is Twilight. Because biographical material is scarce, it is difficult to trace the author's personal background or creative development, but Twilight can still be regarded as the main point of entry for observing Xie Qi's writing. Youth literature generally focuses on emotional experience, self-perception, and interpersonal relationships during the process of growing up. Xie Qi's specific narrative approach and stylistic choices within this framework still require more works and critical material for clarification. For readers, understanding Xie Qi currently depends on the limited available texts; a fuller assessment of the author's style, thematic preferences, and position within comparable writing will require further material.