C398 Cao Ling Immediately Took Action

At the end of the Young Era, Changyi was the place where the Yanzhou governed (northwest of Jinxiang, Shandong Province).

During the Spring and Autumn War, the sons and daughters of the various families argued and wrote books and stories. When the world was divided, someone once again pulled out the Nine Prefectures at the time of Yu the Great out.

Qin Creek had a county system