Zheng Zhuanggong
Zheng Zhuang Gong Ji, surnamed Ji Sheng (757-701 BC), was the monarch of Zheng in the Spring and Autumn period of China. According to the chronology of the Twelve princes in Historical Records, he was born in the 14th year of Zheng Wugong (757 BC). Zheng Zhuanggong inherited his father Zheng Wugong as the Qing …