One entrance of the Yin-Yang Cave in Chongqing blows warm air and the other blows cold air. Why is the temperature difference so big?

There is such a Yin-Yang Cave in Chongqing, which is located in Qingxigou Village, Caijia Town, Jiangjin District, Chongqing City. The reason why this cave entrance, or these two cave entrances, are called Yin and Yang Cave entrances is because the air they emit has different temperatures under different climate conditions, so it is said that it attracts many tourists to visit here.

After field investigation by relevant researchers, it was found that the two cave entrances do not have relatively large temperature differences at any time and at any time. Rather, as the temperature rises, its temperature difference will become larger and larger. At room temperature or when the outside temperature is more than ten degrees, the temperature difference between the two holes inside is relatively small, that is, About one or two degrees, but if the weather temperature can reach 20 degrees or even 30 degrees, there will be a relatively large temperature difference. The temperature of a cave entrance is about 26 or 7 degrees, and the temperature difference of a cave entrance can reach 7~ when it is 18 or 9 degrees. 8 degrees, so it is called the Yin-Yang Cave.

There were local residents who wanted to explore why such a strange scenery appeared at the entrance of the Impression Cave, but no one could detect the reason. Because the terrain in Chongqing is very complex and the caves are complicated, there is no way to find the source. These two cave entrances are just two of the branch caves. But you can go inside with the torch at the beginning, but it takes about 1 or 2 kilometers. I found that the amount of oxygen inside was getting less and less, the torch had naturally extinguished, and there was no way to light it. It’s not that the danger inside was too high. No one could really find the source of the two cave entrances, and because of the Chongqing Karst Cave Due to the intricate terrain, there is no way to find out what the cause is.

So such a Yin-Yang Cave has become a tourist attraction, and the surrounding infrastructure is gradually being developed. Because after all, tourists need basic necessities, food, housing, and transportation when they come here. Simply taking a look at it will not drive the development of the surrounding economy. I believe that after a while, this Yin-Yang Cave entrance will truly become a breakthrough for the development of tourism in Chongqing.