Yuncheng is the southernmost prefecture-level city in Shanxi province, China. It borders the cities of Jincheng and Linfen to the east and north, and the provinces of Shaanxi and Henan to the west and south.The prefecture-level city of Yuncheng administers one district, two county-level cities and 10 counties, as well as 133 towns and townships.
It was the most important hub of salt transportation in ancient time, because of its golden location. Also it is the hometown of Guangyu who is the great hero during Three Kingdom Peroid.