Ren Peng is an author whose publicly available information is currently limited; details such as identity, nationality, and dates of birth and death remain unclear. According to the library's holdings, Ren Peng has one work, Metaverse in Practice, which is categorized under finance and economics. This suggests that the author's writing focuses on how the emerging technological concept of the metaverse can be implemented in real-world business and industry. The phrase "in practice" in the title indicates that the book does not stop at introducing concepts and forecasting trends, but instead emphasizes methods, processes, and specific application scenarios, giving it a strongly practical orientation. Readers interested in the intersection of finance and technology may use it to understand basic approaches to metaverse-related practice. Because background materials on the author are scarce, further details about the author's experience and creative trajectory cannot yet be provided; readers may wish to rely primarily on the work itself and watch for future public information.