Women in Heilongjiang photographed the local weather phenomenon commonly known as opium cannon. Do you know how this happened?

2021February 16, a highway in Mishan, Heilongjiang Province, was covered with white snow and strong winds. Many cars were trapped and rescue vehicles were sent to restore traffic. A woman photographed the local common name? Smoke gun? Weather phenomenon. It is understood that this kind of weather accompanied by strong winds, cooling and snowfall is called meteorology? Blowing snow? Or? Blizzard? . How is the weather phenomenon of heavy pipe formed?

Smoke gun? It is a common weather phenomenon in winter in Northeast China and belongs to super blizzard. Every winter, especially the lunar calendar? Sanjiu? Before and after, the wind blowing after a heavy snow will fly quickly with snow particles, blocking all the sight and blowing around. ? Smoke gun? I used to meet several times a year in the northeast. Whenever there is a snowstorm and the temperature drops suddenly, it will probably be? Smoke gun? When it comes. Zhao Guangna, director of the forecast office of Heilongjiang Meteorological Observatory, said: To sum up, smoke screen gun? There are three conditions for the formation, one is that there is a lot of scattered snow, the other is that there is a very strong wind, and the third is that it should be empty and cold. ? Common in high slopes and vast and flat snowfields. The wind blows the snow, and the snow hits the face like sand. The outdoor temperature drops sharply, which is fatal to any animal outside.

Strong winds pull snow out of the ground? Lift it? Let it blend with the falling snowflakes. ? Smoke gun? When it appears, it is often snowstorm, low temperature and poor visibility, which will have an impact on agriculture, animal husbandry, industry and transportation. Are you online? Smoke gun? When it happens, strong winds and heavy snow affect people's travel, and it is easy to form thick snow drifts on the ground, which will interrupt traffic and lead to traffic accidents. Causing the greenhouse to collapse and human and animal casualties.

? Now, the northeast? Smoke gun? Less, but extreme weather still happens from time to time. Song Lihua said, in view of? Smoke gun? The disaster is strong in intensity, wide in influence, destructive and serious in loss, and it is a chain occurrence. It is suggested that radio, television, newspapers and other media should be used for in-depth publicity and education to raise people's awareness of the great significance of reducing natural disasters, enhance their awareness of disaster prevention and mitigation, and establish the idea of long-term disaster prevention and mitigation. In addition, it is necessary to strengthen the research on the occurrence law of meteorological disasters and improve the level of disaster monitoring.