Luya Mountain, Ningwu County, Chenzhou City, Shanxi Province. The Luya Mountain on the ice and fire is a flaming mountain on one side and a thousand-year ice hole on the other. The 10,000-year-old ice was formed in the Cenozoic Quaternary glacial period, about three million years ago, hence the name Wannian Ice Cave. The cave is kept icy all the year round, and even if it enters the cave during the hot summer, it is still a scene of severe winter, which is completely different from the outside of the cave. After the development, the Wannian ice cave is more than 100 meters away from the ground. More than 100 meters, divided into five layers, through the ice hole, the ice ladder, the ice stack, you can visit all floors. The icicles, ice curtains, ice waterfalls, ice shoots, ice flowers, ice bells, ice buddha, ice sheets, ice hangs, ice beasts, ice people formed by ice are all in a world of ice. Stepping into the ice cave, through the bright lights, you can see the ice waterfall, ice Buddha, ice bell on the wall, ice shoots, ice sheets, ice beasts on the ground, hanging ice on the top of the cave, ice cones, big and small. The scenery is exquisite, or crystal-clear, or graceful, all amazing.