Nanning is the capital of Guangxi autonomous region in southern China. It is known as the "Green City" because of its abundance of lush tropical foliage.
Nanning is located in the southern part of Guangxi Zhuang Autonomous Region, 160 km from the border with Vietnam. It has an area of 22,293 square kilometers.
The city is located on the north bank of the Yong River, the chief southern tributary of the Xi River, and lies some 30 km below the confluence of the Yu and the Zuo rivers. The Yong River (which later becomes the Yu River) affords a good route to Guangzhou and is navigable by shallow-draft junks and motor launches, even though it is obstructed by rapids and sandbanks.
Nanning is situated in a hilly basin with elevations between 70 and 500 m above sea-level. Qingxiu Mountain dominates the southern part of town.