Cai Wenji gave birth to two sons in the Huns, one named Adiguai and the other Ameiguai. The two later inherited the title of King Zuoxian, but there is no detailed record in the history books. There is also a theory that one of the sons was Liu Yuan, the former founding emperor of Zhao during the Sixteen Kingdoms period, but this is just a theory and there is no historical data to support it.
Cai Wenji lived in the north for twelve years and gave birth to two sons. Tsai settled there a little, but due to the language barrier and different customs, her dream was still her home country.
Extended information:
Cai Wenji, named Cai Yan, courtesy name Wenji, courtesy name Zhao Ji, was a native of Chenliu County and County (now Yaxian County, Henan Province). He is the daughter of Cai Yong, a female writer of the Eastern Han Dynasty.
Good at literature, music, and calligraphy. I was married to Wei Zhongdao at first, and returned to my hometown after her husband died. When the Southern Xiongnu invaded, they were 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 Dong Si and marry him. They have a son and a daughter. The daughter later married Sima Yi's son.
Cai Wenji's lard "Cai Wenji Collection" was collected in "Sui Shu Jing Zhi" and has been lost. In the history of ancient Chinese literature, there are only two autobiographical five-character poems, "Sorrow and Anger" and "Eighteen Pai of the Hu Family", which occupy an important position in the history of ancient Chinese literature.
Baidu Encyclopedia - Cai Wenji (talented woman during the late Han Dynasty and the Three Kingdoms period)