2. Do your homework and have a general understanding of possible situations along the way, including climate, local customs and foreseeable dangers. Be aware that. According to the specific situation, try to make a detailed and feasible plan.
3. Know some first aid knowledge, some situations can be saved.
4. Team activities should be fully integrated with teammates, don't make too many promises to teammates, don't rely on others, and don't let others rely on them.
5. Prepare first-aid medicine in case of emergency. Prepare sufficient materials for the plan. Be familiar with the use of equipment in advance.
6. Make insurance for dangerous activities in advance.