Say he is the emperor, also can admit that is Cabbage, surnamed zi, qi, and wei, and said. Cabbage is Shang Zhouwang's eldest son and Zhou Wang's brother. In his early years, he was a vassal and monarch of Wei Ziguo (now Weizi Town, Lucheng, Changzhi, Shanxi). Kai was later called a son because his country was named a son. Later, he became the founding ancestor and the first generation monarch of the Song State (now Shangqiu, Henan Province).

But the emperor was far-fetched, and the monarch deserved it.

I hope you are satisfied. ...