Di Renjie's real wife is not clearly recorded in the official history. However, in some TV series or novels, Di Renjie's wife is portrayed in different roles. For example, in the TV series The Case of Di Gong in Tang Dynasty, Di's wife was set as Cao An. These settings are mainly to increase the richness of the plot and the interest of watching, and do not necessarily represent the real situation of history. Di is a famous figure in the history of China, who lived in the Tang Dynasty. He is an outstanding politician, jurist and strategist. He is famous for his outstanding achievements and ability to solve crimes. He was revered by later generations as the mainstay of the Tang Dynasty and detective Di Renjie. Di Renjie was born in an ordinary family and studied hard since childhood. Later, he passed the imperial examination and entered the official career. During his tenure in Dali Temple, he was known for his fairness, honesty and insight, and sentenced a large number of backlog cases within one year. There are no unjust, false and wrong cases, which shows superb judicial ability. During his political career, Di Renjie held many important positions, such as Doctor Du Zhi, Fuzhou Secretariat, and Luozhou Sima. In the second year of God-given (69 1), he was appointed as Prime Minister by Wu Zetian, further demonstrating his talent in the political field. With the help of the emperor, the national politics of the Tang Dynasty was well governed, so it was also influenced by later generations.