Wang Kaixuan: publicly available information about this author is currently limited. Their nationality, dates of birth and death, educational background and writing career are not clearly recorded, and the only confirmed identity information is that of a book author. The library holds one work by this author, The Blind Box Era, which is classified under fortune-telling. From this limited clue, Wang Kaixuan's writing involves subject matter that takes fortune-telling as its entry point. The phrase "blind box" in the title carries a flavor of contemporary popular culture, perhaps suggesting that the work attempts to connect traditional fortune-telling ideas with modern life experience. Because no further bibliographic or review materials are available, it is difficult to judge the full range of the author's writing style or overall influence; readers seeking further understanding can rely mainly on this single work, The Blind Box Era.