Cause analysis of mountain fire in Dazu District of Chongqing

The fire in Dazu area should be caused by forest spontaneous combustion, because the outdoor temperature in Chongqing is very high, and some vegetation in the forest is sunburned without water. In this case, if it is refracted by other glass and other objects, it will catch fire soon, so the fire in Chongqing should be caused by spontaneous combustion. Secondly, the fire in Chongqing has a lot to do with the local weather. This summer is particularly hot, and there is even drought in some places. It hasn't rained in Chongqing for several days. The high temperature for several days caused the vegetation in the forest to catch fire, so there was a fire. In addition, the forest air circulation in Chongqing is not smooth, and the fire of natural fires will suddenly become bigger.