Recently, the ** in the Jishi Mountain area has brought a heavy blow to people. Such natural disasters always ruthlessly take people's lives, which is sad. In such an emergency, it is particularly important to understand the basic knowledge of self-help. This article will combine medical expertise to provide you with a guide to self-help after being injured in **, hoping to bring a glimmer of life to people in the affected areas. 
Understanding basic self-help knowledge is crucial after an injury in **. Staying calm, finding a safe place to shelter, checking for injuries, and taking first aid measures will help you better respond to a crisis if you are injured in **.
1. Stay calm and assess the injury
After the occurrence of **, the first thing to do is to stay calm and assess your injury as soon as possible. If you find that you have obvious trauma, fractures, bleeding and other serious conditions, you should seek professional help immediately. If you are in a safe area, you can do simple self-treatment first to wait for help to arrive.
2. Hemostasis and bandaging
* may lead to ** abrasions, cuts and other external injuries, for these wounds, it is necessary to stop bleeding and bandage in time. Use clean gauze or clothing to apply direct pressure to the wound to stop bleeding. Next, the wound is bandaged with a bandage or cloth to avoid infection. Pay attention to the appropriate tightness when bandaging so as not to affect blood circulation.
3. Fix the fracture site.
*Moderate fractures are common. Once a fracture occurs, the injured area should be immobilized immediately to reduce pain and prevent further injury. Objects such as wooden boards and branches can be used as temporary splints to immobilize the fracture site. If there is no suitable item, the injured limb can also be tied to the unaffected limb to achieve a fixed effect. Care should be taken to avoid excessive tension during the immobilization process to avoid aggravating the injury.
4. Keeping the airways clear** can cause the building to collapse, producing a lot of dust and debris. In this case, keep the airway open and avoid inhaling harmful substances. Yes, try to move to a safe area. If a person is found to be suffocated or has difficulty breathing, rescue breaths or CPR should be performed immediately.
5. Prevention of infection and tetanus.
*The post-environment is harsh and easy to cause infection. For traumatic wounds, in addition to timely hemostasis and dressing, attention should also be paid to preventing infection. Antibiotic ointment can be applied to the wound to reduce the risk of infection. At the same time, it is recommended to get the tetanus vaccine as soon as possible after the disaster to prevent the occurrence of tetanus.
6. Seek professional rescueAfter being injured in **, the most important thing is to seek professional rescue as soon as possible. You can send a distress signal to the outside world through mobile phones, radios and other communication tools, informing you of your location and injury. As you wait for help to arrive, be patient and confident that you can get through it.
Staying calm, assessing the injury, stopping the bleeding, fixing the fracture, keeping the airway open, preventing infection and tetanus, and seeking professional help are all crucial steps in the process of self-rescue after an injury in **. I hope that this scientific knowledge can help everyone to deal with disasters more calmly and protect their own lives and the lives of others. 134 people were killed in Jishi Mountain, Gansu Province