Does Nanjiangkou Town, Yunan County, Yunfu City, Guangdong Province belong to Yunan County?

Nanjiangkou Town is also a big town in Yunan County, with a large economy and population, but it is not the county seat of Yunan, but the provincial capital city, nearly 40 kilometers northwest of Nanjiangkou Town! Nanjiangkou Town is a transportation hub. Nanjiangkou Bridge spans Xijiang River, connects Deqing in the north, the highway to luoding city in the south and Liudu Town in Yun 'an County in the east for more than 20 kilometers, which is the only way to Yunfu City.