Zheng Yin

Zheng Yin (c. 360 BC - c. 290 BC) was a Chinese philosopher and politician who lived during the Warring States period. He was a prominent figure in the development of Confucianism and is known for his philosophical writings on ethics and governance. Zheng Yin was also a skilled diplomat and strategist, serving as a counselor to the king of the state of Wei. He is considered one of the most important figures in Chinese history and is still studied today for his insights on leadership and governance.