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When climbing a snow mountain, you may suffer an avalanche. What you need to do when you are trapped in the snow？
Rescue ski pole is a pole for avalanche. The ski pole is essential equipment for climbers. And it not only has the basic features of the common ski pole but also has a stain device in it. When an avalanche happens,the trapper can press the switch, and the colorful gas will go out through a injection ports ,and the land will be colored, so form a range of color-coded place to save.
Beijing University of Technology