It's easier to go up than down. It should be considered from the perspective of safety. From a medical point of view, going up the mountain is to move the center of gravity up, and it is to move up step by step. It seems that it takes effort and physical strength, but on the contrary, it is much safer; When the center of gravity moves down the mountain, the human body itself has gravity inertia at work. When going down the mountain, you should not only find the mountain road, but also overcome this gravity, and danger will occur if you are not careful. Besides, when going up the mountain, the physical strength is still relatively good, and when going down the mountain, the physical strength consumption is almost the same, so you need to be extra careful.
These are the reasons why it is easier to go up the mountain than down it. From these aspects, we can assimilate all kinds of difficulties into things we have to face in life.
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