① prevent frostbite frostbite: skin oil barrier formed to prevent frostbite is very effective. Himalayan and polar explorers found not to wash the skin exposed to the air will reduce frostbite. ② treatment of frostbite: If frostbite has occurred, must prevent the expansion. Then the skin and underlying tissue become very fragile, any intense physical therapy should be avoided. For example, pat the affected area or rub snow is not good. So should you do? Try to make the injured tissue rewarming, but do not do things like put his hand on his feet near the fire or hot water sort of thing, which will only add to frostbite on burns. In the case of survival of hiking stick lease, especially one that is very difficult to achieve the desired pick: injured tissue soaked in 40-degree water mountaineering hiking stick, but not too much. Keep the water temperature until the skin temperature reached 37 degrees, and natural recovery. Cover the affected area to find things, but too many clothes will inhibit blood circulation. Appropriate physical activity to prevent frostbite spreading. If you pick up process can not continue until help arrived, it should not be. Ye do nothing frostbite had to pick up again. In addition to frostbite diffusion, the most likely to make the situation worse is the tetanus and infection. Landslides, avalanches, flash floods risk of outdoor sports around the camp exists. The best there is water nearby camp trekking stick, easy to water. For we must consider not near fire firewood. Rain or rainy season, depending on the terrain attention dug drainage ditches around the tent. Note tent wind wind fixed to determine the make and then break. Bedtime all valuables, clothing, food in the tent (tent if there is space), and ready self-defense tool. Hiking stick | Nanjing walking stick | "927" outdoor sports club Ltd. provided by Nanjing nine hundred twenty-seven outdoor sports club. Nanjing nine hundred twenty-seven outdoor sports club Ltd. (www.yourjoycn.com/) strong, credible, in Nanjing, Jiangsu province travel, outdoor products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nine hundred twenty-seven outdoor sports and you work into the brilliant, for a better future!