Longnan

Longnan (simplified Chinese: ; traditional Chinese: ; pinyin: Lǒngnán; lit. 'south of Mount Long"') is a prefecture-level city in the southeast of Gansu province in China. It borders Sichuan on its south and Shaanxi on its east. As of the 2020 Chinese census, the population of the prefecture-level city was 2,407,272, of which 546,616 lived in the built-up (or metro) area made of Wudu District.