Xiao He was a Chinese calligrapher and politician of the early Western Han dynasty. He served Liu Bang, the founder of the Han dynasty, during the insurrection against the Qin dynasty, and fought on Liu's side in the Chu–Han Contention against Liu's rival, Xiang Yu. After the founding of the Han dynasty, Xiao He became the chancellor and held office until his death. For his contributions, he is also known as one of the "Three Heroes of the early Han dynasty" (漢初三傑), along with Han Xin and Zhang Liang.

Emperor Gaozu of Han, also known by his given name Liu Bang (劉邦), was the founder and first emperor of the Han dynasty, reigning from 202 to 195 BC. He is considered by traditional Chinese historiography to be one the greatest emperors in history, credited with establishing the Pax Sinica, one of China's longest golden ages.