In China, the world's largest producer and consumer of coal, very strange fires occur. It is a forest, a building, a dry pasture, etc. that most people think of. does not go from fires recorded in places.

According to foreign media, the fires were caused by coal mines.

These fires occur not on the ground, but under it. The temperature can rise to 538 degrees.

The worst thing is that these fires last for tens, hundreds or even thousands of years.