Today we know that it is Zheng Ligong, the fifth monarch of the Zheng Kingdom. Zheng Ligong (郑利公), courtesy name Ji (姬), courtesy name Tu, also known as Gongzi Tu, was the second son of Duke Zhuang of Zheng. GongziTu's mother was Yong Jiao, the daughter of the Yong clan of the Song Dynasty...
11-07