Network mapping
Liu Yuchuan of the later Han Dynasty quoted Huainanzi as saying, "Zou Yan is loyal to Yan Wanghui. Slap it left and right, the king binds it, (Yan) cries, and the frost in May. " This was an unjust case, which was finally solved. Later generations used "Six In the snow" as an example of unjust imprisonment. 800 years ago, there was a zaju writer named Guan Hanqing in China. He has a "Dou Eyuan" that has been broadcast so far. Dou E was framed by a rogue and sentenced to death by a bribing official. After Dou E was beheaded, "blood spattered with white silk, it snowed in June and there was a drought for three years." Snow in June did happen in practice.
Network mapping
The occurrence of In the snow is related to the destruction of nature by human beings. This natural phenomenon has also brought great harm to mankind. 18 16 In June, heavy snow fell in western Europe and North America, and the thickness of snow reached 16 cm. The temperature has been below zero. In July and August, the winter wind is still biting. Previous history books recorded such a phenomenon: in June, people in the house warmed around the stove, and pedestrians put on thick winter clothes; In July, the ice on the lake is getting thicker and thicker; In August, the vegetables planted by farmers in spring gradually froze to death.
Network mapping
There is also a spectacle of snow in June in China. On June 1984 and 18, heavy snow suddenly fell in Tanggula mountain area of Qinghai in northwest China, and for several days, thick snow blocked the road. On the Qinghai-Tibet Highway leading to Qinghai, more than 20 kilometers of road surface was covered with heavy snow, resulting in 1000 vehicles stranded there. After more than ten days of emergency rescue, the drivers were out of danger. Meteorologists have found that it snows in June only once every 50 years. They believe that there are various reasons for this abnormal climate.
In the years when sunspots are active, abnormal climate often occurs; In the year of volcanic eruption, a lot of sun radiated energy, which made the climate cool, and then it snowed in June. Whether this conclusion is correct or not needs more data and discussion to determine.