Ji Feilong is an author about whom limited public information is available; no confirmed details of his identity or personal background have been recorded. One work by this author is held in the collection, The Secrets of Making Money with Homestays, which is classified under finance and economics and addresses the practical topic of operating homestays profitably. Judging by the subject matter, the author focuses on business-level issues in the accommodation sector, such as cost control, attracting guests, and revenue management. The writing style tends toward experience-based, hands-on discussion aimed at general readers and practitioners rather than academic theory. Because verifiable background material on the author is scarce, his writing characteristics and influence must be observed mainly through this single work. For readers seeking to understand the business thinking behind the homestay industry, the book offers an introductory reference from a finance and economics perspective.