Changning was an administrative division during the Korean dynasty, located in Guangzhou, Gyeonggi Province, South Korea today. Cao Shi's ancestors served as senior officials during the Korean dynasty, and later gradually developed into a powerful family in Changning area.
Cao Shi's family members are mostly literati, with excellent cultural accomplishment and talent, and have a high position and influence in politics, economy and other aspects. One of the most famous figures is Cao Yin, a famous writer and politician of the Korean Dynasty. He was the prime minister of the Korean dynasty and one of the editors of A Treasure of Oriental Medicine.
Besides Cao Yin, there are many other outstanding figures in the Cao Shi family, such as Cao Jingxian, Cao Jingyu and Cao Xijin. They have made outstanding achievements and contributions in politics, culture, economy and other fields, and have had a far-reaching impact on the development of Korean history and culture.