Fang Zengxian is the author of one work in the library's collection, Oral History of Fang Zengxian, which is classified under historical reading. Public information about this author is limited: their nationality, dates of birth and death, and English name are not clearly recorded, so a more detailed account of their life cannot be given. Judging from the available work, Fang Zengxian's oral history is built around personal recollection and first-hand narrative, presenting the social conditions and historical details of a particular period and belonging to the genre of oral historical sources. Such writing is usually plain in language and focused on factual account, offering readers a personal perspective on history through direct testimony. The value of oral history lies in preserving individual memory and supplementing the written record, and it offers some reference for understanding the relevant historical background. As the only work in the collection, Oral History of Fang Zengxian is the main basis for knowing this author, and through it readers can appreciate their narrative style and approach to historical sources.