Yi Fan is a Chinese-language author about whom little public information is available. To date, the only known work is the travel book Backpacking China (Beibao Zhongguo). Judging from its title and its classification under travel, the book approaches travel through backpacking and focuses on the experience of ordinary travelers making their way across China, combining practical guidance with personal observation. Rather than pursuing grand narratives or showy itineraries, the author turns attention to the people and incidents encountered along the route, recording observations and feelings in a plain style. Readers can find useful travel references while also sensing the freedom and ease that characterize independent travel. Because the author's nationality, life and writing career have no reliable record, any judgment about style and influence must remain tentative and should not be overextended. For readers who like to travel light and explore different parts of China, this book offers a modest and approachable entry point and shows the value of travel writing grounded in everyday experience.