Longxue Cave in Pingxiang, Jiangxi Province is located in Qingxi, futian town, Shangli County, Pingxiang City, Jiangxi Province. It was a natural cave formed/kloc-0.80 billion years ago. It is more than 4200 meters long and is called Nielong Cave. Known as the "four wonders" in the cave, it is 9 meters high and 7 meters wide. It is well known by geological and landscape experts. 1982 was praised as "the first cave in the world" and "underground art museum" by Mr. Chen Yanzhou, an authoritative scenic spot in China and a professor at Tongji University.