I think it's true that South Vietnam was destroyed by Emperor Wu of the Han Dynasty, and finally China's land extended to Da Nang in the Republic of Vietnam today?

Northern Vietnam was called toe crossing in ancient times. ? This area was ruled by China for a long time, but it was ruled by China many times. After Qin Shihuang unified the Central Plains, it first belonged to China, and occupied the seat of Vietnam today in order to consolidate the south.

After Qin Shihuang unified the Central Plains, in order to consolidate the south, he occupied the seat of Vietnam today. In 2 14 BC, Qin put northern Vietnam under the management of Xiang County, and immigrated to northern Vietnam in large numbers. In 204 BC, Zhao Tuo, the captain of the South China Sea, established himself as the king of South Vietnam during the chaotic period at the end of Qin Dynasty, and North Vietnam became a part of South Vietnam.

In BC 1 1 1, Emperor Wu of the Han Dynasty destroyed the State of South Vietnam, and established three counties, namely Jiaotoe, Jiuzhen and Rinan, in present-day northern Vietnam, with direct administration. Jiaozhi County is located in present-day Hanoi, Vietnam. Later, when Emperor Wu of the Han Dynasty established the Thirteen Secretory Departments in China, seven counties, such as Jiaodi, were classified as Jiaodi Secretory Departments, which were later called Jiaozhou.

In the following 1000 years, despite repeated rebellions, Jiaotuo area in northern Vietnam was generally under the direct jurisdiction of China regime (Han Dynasty, Soochow, Jin Dynasty, Southern Dynasty, Sui Dynasty, Tang Dynasty and Southern Han Dynasty).

draw