The "Prince of Huai" refers to a historical figure from the Chinese imperial era, specifically during the Han Dynasty. He was known for his noble lineage and was a son of Emperor Wu of Han. His title, "Prince of Huai," indicates his ruling status over the Huai region, which was significant in ancient China. The Prince of Huai is often associated with political intrigue and familial conflicts within the royal court. His life and actions reflect the complexities of Chinese dynastic politics, including issues of succession and power struggles among the imperial family.