Mount Everest (common weighs Mount Everest) the highest peak in a mountain range that is the Himalayas arteries and veins, it is the mountain peak with world top height above sea level at the same time, be located in on China and line of Nepalese border land. Up to now, because mountaineer " block a car up " , consumed a large number of physical strength, oxygen, the spring of Mount Everest mountaineered the activity has had 11 climber to die 2019. But the enthusiasm that still cannot prevent mountain-climbing settle or live in a strange place. Mountain-climbing needs many charge to buy personnel of all sorts of safe equipment and oxygen, bodyguard to wait, the 40 thousand dollar from 2016 / person, had risen to nowadays to forty-five thousand nine hundred dollar / person, add up to a RMB about three hundred and seventeen thousand eight hundred / person. Every ascend a meter is " money "A lot of people want not to understand, mountain-climbing charge is so expensive, have life risk again, for what are mountain-climbing guests after all?