Cai Wenji, whose given name was Yan and whose courtesy name was Wenji (some say Zhaoji, was called Wenji in Jin Dynasty to avoid Sima Zhao's taboo). A native of Yuxian County, Chenliu County (now Qixian County, Henan Province), she was the daughter of the writer Cai Yong and a female writer in the late Eastern Han Dynasty. She is knowledgeable and talented, and is good at literature, music, and calligraphy. She first married Wei Zhongdao and returned home after her husband died. At the end of the Eastern Han Dynasty, there was great chaos in the Central Plains. The Southern Xiongnu who originally surrendered to the Han Dynasty took the opportunity to rebel. Cai Wenji was captured by the Xiongnu King Zuoxian and gave birth to two children. After Cao Cao unified the north, he spent a lot of money to redeem her and marry her to Dong Si. There are not many deeds of Cai Yan in historical records. The only works of Cai Wenji that can be seen now are two "Poems of Sorrow and Indignation" and "Eighteen Beats of Hujia". However, the story of "Wenji Returning to the Han" has been widely circulated in the past dynasties. The book is divided into chapters: Cai family has a daughter who has grown up, Cai Yanqin is talented and talented, she is widowed during the war, her father died unjustly due to Wuwu disaster, she was taken captive by the Huns for twelve years, Cao Cao redeemed Wen Ji and returned, He Ming remarried Dong Si, and passed on his father's legacy to Cao Cao Eleven stories, including the public, "Sorrow and Indignation", "The Song of the Hujia" by Sha Rui Zi Fei, and "Duan Cao Zhao Guan Tong", introduce Cai Wenji's life's deeds, ambitions, achievements and sentiments in easy-to-understand language.