Emperor Gaozu of Han
Dong'ou () also known as Ouyue (), was an ancient Yue kingdom in modern Wenzhou and Taizhou, Zhejiang Province, China. The realm of Dong'ou was given to Zou Yao by Emperor Gaozu of Han in 192 BC. It was almost conquered by Minyue in 138 BC, but the king of Don'gou no longer wished to live in his realm after the incident, and had all his people moved into the Han dynasty.