General Qin of Emperor Wu of South Vietnam

After Qin Shihuang unified the seven countries, he began to pacify the land of Baiyue in Lingnan area. 2 19 years ago, Qin Shihuang sent Tusui as the general and Zhao Tuo as the deputy general, leading 500,000 troops to pacify Lingnan. Tu Youyou was killed by local people for killing innocent people. Qin Shihuang re-appointed Ren Tao as the general, and together with Zhao Tuo led a great army to pacify Lingnan on 2 14.

Qin Shihuang then set up Nanhai County, Guilin County and Xiang Jun County in Lingnan, and Ren Tao was appointed as Nanhai County Governor. Nanhai county consists of Boluo, Longchuan, Panyu and Jieyang. Longchuan's geographical position and military value are extremely important, so Zhao Tuo was appointed as Longchuan county magistrate. After Zhao Tuo came to power in Longchuan (now Tuo Town, Longchuan County), he adopted the ethnic policy of "Harmony and Hundred Leaps" and wrote to Qin Shihuang, requesting that 500,000 residents of the Central Plains be moved to South Vietnam to strengthen the ethnic integration between China and Vietnam.