Do natural phenomena like the Seven In the snow really exist? What is its principle?

Six In the snow and seven In the snow suggested that someone had been wronged. In fact, this natural phenomenon rarely happens, but it is real. June and July are summer, the temperature is very high and the weather is hot, so it is difficult to have heavy snow. In Guan Hanqing's pen, when Dou E was wrongly sentenced to death, she swore that she didn't lie and made a wish to heaven that it would snow in June if she didn't commit a crime. At the end of the story, the snow in June came true, which proved that Dou E died unjustly. It can be seen that it seldom snows in summer.

However, this does not mean that it will not snow in June or July. On the contrary, this natural phenomenon really appeared. Snowflakes are condensed by water vapor in the air and need very low temperature to appear. However, special environmental factors and geographical factors will cause the phenomenon of flying snow in July. For example, at 20 1 1, there was a snowstorm in Sichuan in July. At that time, there were also many rumors that this was a precursor to the end of the world on 20 12, and there was a strange injustice through the ages. In fact, this is just a natural phenomenon.

The place where it snows in July is Zheduo Mountain in Ganzi, Sichuan, and the reason for snowing in summer lies in geographical conditions. Ganzi Zheduo Mountain is located in the western Sichuan Plateau. Originally, the altitude was higher. Friends who have studied geography know that the temperature will naturally be low when the altitude is high. At that time, another cold air entered at night, and the temperature plummeted, causing the spectacle of snow in July.

It can be seen that the natural phenomenon of "Seven In the snow" is real and needs certain geographical conditions and environmental factors to complete. In Beijing in 2007, there was also a snowflake at the end of July, which lasted about five to ten minutes. But it is followed by heavy rain, which is also a manifestation of changeable weather. It's rare, but it doesn't mean there isn't. There are many mysteries in nature that we haven't explored. Let's keep exploring.