Introduction to the Hot Cave: The Hot Cave is named after the perennial hot air in the cave. It is the only hot spring cave in Asia and one of the three largest hot spring hot caves in the world. After people enter the hot cave, they immediately feel the steam. The further inside, the higher the temperature becomes. After bathing in the natural hot air in the hot cave, they then enter the hot spring shower and feel relaxed and comfortable all over the body. The hot spring water in the hot cave maintains a temperature of 40°C all year round. It is a high-quality mineral water that is carbon-sulfur and has obvious thermal medical effects. It is praised as a wonder of Asia - a natural sauna.