longanxianIntroduction：Longan Profile: Longan County, Guangxi Province Zhuang Autonomous Region Nanning City, the county, in the southwest of China's Guangxi, the lower reaches of the right bank. The county has a maximum distance of 77 kilometers from east to west, 56 kilometers from north to south, 2,277 square kilometers, and a population of 405,300. There are 13 ethnic groups including Zhuang, Han, Miao and Yao.