What is the cause of the Baiyinshan Marathon accident in Gansu?

The headquarters said that the incident was a public security incident caused by sudden weather changes in some areas. The Gansu Provincial Party Committee and the provincial government have set up an incident investigation team to further investigate the cause of the incident.

On the morning of May 22nd, the 202 1 (4th) Yellow River Shilin Mountain Marathon and Rural Revitalization Healthy Run, hosted by Baiyin Municipal Committee of Gansu Province and hosted by Jingtai County, was held in the Yellow River Shilin Scenic Area. * * * Nearly 10,000 people participated in the race and ran healthily. Among them, 172 people took part in the100km cross-country race.

The reporter learned from the rescue headquarters that at about noon 1 that day, 20 km-3 1 km of the high-altitude stage of the 100-kilometer cross-country race was affected by sudden extreme weather, and there were severe weather such as hail, freezing rain and strong wind in the local area, and the temperature plummeted. The contestants felt unwell, their body temperature dropped, and some of them lost contact. Subsequently, the local authorities stopped the competition and organized various forces to search and rescue the lost personnel. Due to the complex topography of the stage, the temperature dropped again at night, making search and rescue more difficult.

As of 8: 00 am on May 23rd, 100 km cross-country race 172 participants, it has been confirmed that 15 1 person is safe, and 8 of them are being treated in hospital for minor injuries, and the situation is stable. Another 20 players were found to have lost their vital signs. At present, there are still 1 people whose whereabouts are unknown and are being further searched and rescued.

Classification of temperature loss

Generally speaking, loss of temperature means that the loss of heat in the human body is greater than the supply of heat, which leads to the decrease of the temperature in the core area of the human body, resulting in a series of symptoms such as chills, confusion, cardiopulmonary failure, and even death. Temperature loss can be divided into mild temperature loss and severe temperature loss.

1, slight temperature loss

When the patient's body temperature drops to 33~35℃, there will be severe chills, cold limbs, pale face, serious fatigue, unclear language, uncontrolled muscles, slow movement, memory loss, emotional changes or irrational, slow pulse, hallucinations and so on.

2. Serious temperature loss

The patient's body temperature dropped below 32℃, and he lost consciousness and entered a state similar to hibernation. Specific manifestations are no longer muscle spasm, slow pulse and respiratory rate, greatly reduced blood circulation on the body surface, loss of consciousness and so on.

The above contents refer to the China Economic Net-Gansu Baiyinshan Marathon accident, which has killed 20 people, and 1 person is still missing.