Zheng Mao (Chinese: 鄭瞀) was the primary wife of King Cheng of the State of Chu during the Spring and Autumn period of ancient China.
After this, the King wanted to appoint a younger son as heir apparent instead, but now Zheng Mao advised against this, predicting civil war.
[3] Believing the king suspected her opposition against Shangchen was based on jealousy, she committed suicide.
[4] Not long after, Shangchen staged a coup d'etat and forced the King Cheng to commit suicide.
Zheng Mao's biography is part of Scroll 5, titled the Principled and Righteous (節義傳).