Introduction to Qiguo Mountain: Qiguo Mountain is actually a group of glaciers. Because there are seven large glaciers shaped like pots, the local people call this mountain Qiguo Mountain. The glacial mortars on Qiguo Mountain are "unique in the world" and "a wonder of the world". The largest one has a diameter of 3.8 meters and a depth of 1.6 meters. The stone pot is very lifelike in shape, and because it resembles the stone mortar used for pounding rice in ancient times, it is called "stone mortar" and its scientific name is "ice mortar". Glaciers are the product of the intense activity of glaciers in the fourth quarter hundreds of millions of years ago. In 1997, experts from UNESCO said that the pressure melt water produced under glaciers or ice sheets has a huge downward function and can carry stones rapidly for a long time. The swirling stone pit produced by rotating, eroding and grinding the bedrock is characterized by a slightly smaller mouth, a larger belly and a flat bottom. It is a masterpiece of nature. The various types of glacial relics scattered on Qiguo Mountain are not only magical sights left by nature to mankind, but also excellent information for exploring the mysteries of glaciers. This is a domestic scenic spot and a rare glacier relic park in the world.