Composition "Starting from the Low", 600 words.

In the world mountaineering history, Mesner, the "mountaineering emperor", created an unprecedented feat. He climbed all the 14 peaks over 8000 meters. What's more, he is the only one who really climbed Mount Everest at the end of the monsoon without oxygen equipment.

To outsiders, every climb in Mesner is a dangerous "death journey". At an altitude of 8000 meters above sea level, the physiological function of human body will be disordered. If ordinary climbers continue to climb upwards, most of them will die because of the thin air. Incredibly, Mesner easily climbed the mysterious and dangerous mountain peaks in the world without any equipment.

Before Mesner, without exception, people who climbed to the top carried a set of heavy climbing ropes and oxygen bottles, and gradually established mountain camps with the help of many powerful local guides. But in Mesnar's mountaineering career, he was on his own. Therefore, there is no doubt why Mesner can only rely on himself?

Mesner and the way he climbed the mountain fascinated the climbers. Is Mesner unique? Swiss doctor osvaldo? Olds thought through the test: "Compared with ordinary climbers, Mesner's physiological function is nothing extraordinary."

Countless people are exploring the secret of Mesner's success from different angles. Finally, Mesner himself revealed the mystery: the secret of Mesner is that starting from a low place, the average mountaineer will choose to take a helicopter to the last town in front of the mountain in order to save his strength after choosing the target. This is the key to success or failure. Going directly to the base camp by helicopter is unfavorable for physical adjustment. This seemingly direct way ignores the opportunity for the body function to run in with the environment.

On the contrary, Mesner insisted on walking to the base camp and began to adjust his body and the rhythm of breathing from lower places to cope with the change of air density. Choosing a low place as a starting point is Mesner's unique experience and wisdom. Starting from a lower place is an essential part of rock climbing. Attention, or neglect, will become the pusher or bottleneck of success.

Starting from the lower level is not only a rule, but also a mentality.

Sorry, that's all I found. I wonder if it will help.