Mount Qomolangma is the main peak of the Himalayas, with an altitude of 8848.13m, 29029 feet (this data was obtained at 1966- 1968, 1975,1. Located in the eastern section of the China-Nepal border, the north slope is in Ding Yue County, Xizang Autonomous Region, People's Republic of China (PRC), and the south slope is in the Kingdom of Nepal. Tibetan name: Chomolungma, which means "the third goddess"; Nepal's name: Sagarmatha, which means "God of the sky"; West address: Mount Everest. Mount Everest is in the shape of a huge pyramid. It is magnificent, with extremely steep terrain and extremely complicated environment. Snow line height: 5,800 ~ 6,200m on the north slope and 5500 ~ 6 100m on the south slope. There are three steep walls (north wall, east wall and southwest wall) between the northeast ridge, southeast ridge and Xishan ridge, and 548 continental glaciers are distributed between these ridges and cliffs, with a total area of 1 457.07 square kilometers and an average thickness of 7260 meters. The replenishment of glaciers is mainly formed by the snow metamorphism in the two major precipitation zones of the Indian Ocean monsoon belt. There are various, magnificent and rare ice towers on the glacier, ice cliffs as high as tens of meters, light and dark ice cracks with traps step by step, and dangerous ice collapse areas.