Dong Zhongshu
Liu Fei (; 169–128 BCE), posthumously known as King Yi of Jiangdu (), was the King/Prince of Jiangdu (reigned 153–128 BCE), an autonomous kingdom within the Han Empire of Chinese history, in modern-day Jiangsu province. He was a son of Emperor Jing and a half-brother of Emperor Wu. Originally King of Runan, he was awarded the Kingdom of Jiangdu for his role in suppressing the Rebellion of the Seven States. Dong Zhongshu, the prominent Confucian scholar, served as his Prime Minister.