Four geologists in Ailaoshan were killed with mysterious smiles on their faces. What happened before they died?

Four geologists in Ailaoshan were killed, and a mysterious smile appeared on their faces, which was the performance after suffering from hypothermia. From the results of field investigation, it can be seen that the geological victims belong to severe hypothermia, which leads to uncontrollable facial expressions and mysterious smiles.

1. The geological victim suffered from severe hypothermia and uncontrollable facial expressions. Geological victims suffered from bad weather in Ailao Mountain, resulting in severe hypothermia and death. Under normal circumstances, the normal temperature is 37 degrees. Once the body temperature drops below 33 degrees, there will be severe chills. At the same time, the limbs began to get cold and the blood vessels could not flow normally. In the state of long-term hypothermia, geological victims will become inarticulate and lose control of their muscles. A mysterious smile appeared on his face before he died in a geological disaster, which is the phenomenon that facial muscles are out of control and disorder after severe hypothermia. It shows that the geological victims encountered bad weather while working in Ailao Mountain, which made their bodies lose temperature.

Second, the geological victims did not predict the danger in advance and sent out a distress signal. According to reliable information, the geological victims are fully equipped and equipped with corresponding warm clothes. However, he still had a smile on his face and lost his temperature. It seems that hypothermia is not the main cause of death. In the area where the geological victims have an accident, the magnetic field is very strong and the interference is great. It is possible that geologists are disturbed by the magnetic field strength in their work and lose their way. After losing contact, they still turned around in the same place. As a result, the physical strength was consumed too quickly, and at the same time, it was not predicted that it was in a dangerous situation, and the distress signal was not sent in advance and the cold-proof equipment was put on in time, so that when it lost temperature, the first aid measures were not implemented.

Third, why did the temperature loss accident of geological victims happen? Generally speaking, geologists are well-equipped professional geologists, and the concept of temperature loss is extremely low. First of all, I personally think that for geological exploration, why not directly use advanced technologies such as drones or satellite detection, but choose to use manpower to explore Ailao Mountain. In addition, the magnetic field intensity in the detection area is extremely disturbing, so why didn't I know anything before I started doing business? Moreover, I suspect that the risk assessment and the corresponding rescue preparation plan were not done well before the task was launched. If the safety has been evaluated through investigation in advance, the equipment preparation should be adjusted according to the actual situation.

Four geologists in Ailaoshan were killed with mysterious smiles on their faces. Before they died, they didn't think that this trip was extremely dangerous, and the equipment they carried was not enough to cope with the unexpected situation, which led to a serious drop in body temperature. Smile is a unique manifestation of temperature loss.