赵佗
In 179 BC, Liu Heng ascended the throne as Emperor of the Han. He reversed many of the previous policies of Empress Lü and took a conciliatory attitude toward Zhao Tuo and the Kingdom of Nanyue. He ordered officials to revisit Zhending, garrison the town, and make offerings to Zhao Tuo's ancestors regularly. His prime minister Chen Ping suggested sending Lu Jia to Nanyue as they were familiar with each other. Lu arrived once more in Panyu and delivered a letter from the Emperor emphasizing that Empress Lü's policies were what had caused the hostility between Nanyue and the Han court and brought suffering to the border citizens. Zhao Tuo decided to submit to the Han once again, withdrawing his title of "emperor" and reverting to "king", and Nanyue became Han's subject state. However, most of the changes were superficial, and Zhao Tuo continued to be referred to as "emperor" throughout Nanyue.