Xiaoyaole is an author about whom limited public information is available; the library currently holds only one work by this author, the prose collection Nostalgia. Judging from the title and its classification, the book centers on the theme of homesickness and belongs to the genre of personal essays and miscellaneous writings, likely drawing on personal memory, rural scenery, and feelings for one's native place to express longing for and reflection on home. Since the author's biography, nationality, and dates of birth and death cannot be confirmed, the writing background, creative process, and overall style are difficult to describe fully, and only preliminary observations can be made on the basis of the existing work. As a subject, homesickness is a common theme in Chinese prose, and Xiaoyaole's choice of it suggests an attention to local life and human feeling and a tendency toward delicate emotional expression. Readers who wish to learn more about this author will need to wait for further works and materials to become public.