Longnan, the youngest county-level city in Jiangxi, is the capital of enclosure in the world with a history of thousands of years.

Longnan, the youngest county-level city in Jiangxi, is the enclosed house capital of the world, with a thousand-year history, named after Shan Zhinan, the leader of the county government. There are nearly 400 enclosed houses with their own characteristics in China, the number and scale of which are the highest in China. Longnan is particularly rich in resources, with more than 40 kinds of proven minerals, especially ionic heavy rare earth reserves accounting for more than 70% of the world.

Longnan is surrounded by mountains, with high terrain in the southwest and low terrain in the northeast. The highest altitude is1.430m, and the area is about 1.64 1 km2. It is a place with many scenic spots, among which South Wudang Mountain is located in Longnan with beautiful scenery, which attracts tourists from all over the country to see the beautiful scenery of Longnan every year. Longnan is a sub-central city in southern Jiangxi and a famous old revolutionary base area. Red gene culture is rich, and Ganzhou has a good economic level. It has the only state-level economic development zone on the border between Jiangxi and Guangdong.