A tornado funnel cloud suddenly appeared in Inner Mongolia. How do tornadoes form?

Recently, Liaotong, Inner Mongolia was hit by a tornado funnel cloud. The huge funnel cloud rotates in mid-air, and the scene is breathtaking, comparable to an action movie. The recent tornado funnel cloud in Inner Mongolia is generally the vortex center where waterspouts or lulong appear.

Tornado is a natural bad weather phenomenon, which brings immeasurable losses and dangers to people. As a meteorological disaster, tornadoes are often very unstable and dangerous. It occurred in the interior of America, Western Australia and the northeast of Indian Peninsula. In these places, spring, summer and autumn may be the season when tornadoes strike.

Tornadoes are formed by a rapidly rotating airflow with an upright hollow tube.

? Meteorologists divide tornadoes into 0 to 5 grades, which are called Fujita series, or EF grade for short. Tornadoes may occur at any time of the day, but most of them occur between 2 pm and 5 pm.

There is no clear conclusion about how tornadoes are formed in atmospheric microphysics, but it is generally believed that the formation of tornadoes is related to updraft and vertical wind shear.

In China, tornado weather generally occurs in the eastern plains, but there are signs of tornadoes in some cities. Spring and summer are the frequent seasons of tornadoes, so we should be prepared and take emergency measures in advance. The recent weather forecast about tornadoes, such as the afternoon of July 29th, 2020, appeared in Qing 'an County, Suihua City, Heilongjiang Province? Dragon absorbs water? The scene was very shocking, and the huge cloud column kept spinning. Seeing the report on TV is as shocking as a disaster film. And it also appeared in Dali, Yunnan on the morning of August 5, 2020? Dragon absorbs water? Such a scene deeply shocked many people who watched the news.