An Liu

Born around 179 BC, Liu An was a prince of Huainan in the Western Han dynasty and a grandson of Emperor Gaozu, the dynasty’s founder. He became known not only as a royal figure but also as a serious man of letters who gathered scholars at his court and supported ambitious intellectual work.

He is most closely associated with the Huainanzi, a major early Chinese text traditionally connected with his circle and presented to the Han court in 139 BC. The book blends Daoist ideas with discussions of government, ethics, cosmology, and practical life, which is one reason Liu An remains interesting to readers far beyond specialist history.

Ancient accounts and later reference works also remember him as an advisor to Emperor Wu of Han. His life ended in 122 BC after he was implicated in a plot against the throne, but his reputation endured through the text and traditions attached to his name.