The Triệu dynasty or Zhao dynasty ruled the kingdom of Nanyue, which consisted of parts of southern China as well as northern Vietnam. Its capital was Panyu, in modern Guangzhou. The founder of the dynasty, Zhao Tuo, was a Chinese general from Hebei and originally served as a military governor under the Qin dynasty. He asserted the state's independence in 207 BC as the Qin dynasty was collapsing. The ruling elite included both native Yue and immigrant Han peoples. Zhao Tuo conquered the Vietnamese state of Âu Lạc and led a coalition of Yuè states in a war against the Han dynasty, which had been expanding southward. Subsequent rulers were less successful in asserting their independence and the Han dynasty finally conquered the kingdom in 111 BC.

Nanyue, or Nam Việt in Vietnamese was an ancient kingdom founded by the Chinese general Zhao Tuo, whose family continued to rule until 111 BC. Nanyue's geographical expanse covered the modern Chinese subdivisions of Guangdong, Guangxi, Hainan, Hong Kong, Macau, southern Fujian and central to northern Vietnam. Zhao Tuo, then Commander of Nanhai Commandery of the Qin dynasty, established Nanyue in 204 BC after the collapse of the Qin dynasty. At first, it consisted of the commanderies of Nanhai, Guilin, and Xiang.