What do you think the tornado will do to Kaiyuan area?

I feel sorry for the tornado that happened in Kaiyuan, Liaoning on July 3rd. According to the Central Meteorological Observatory, a tornado occurred in kaiyuan city, Tieling, Liaoning Province on July 3, 20 19. Heavy rain, hail swept through some areas, and some residents' homes were destroyed and everywhere was a mess. Why is there a tornado in the capital of Liaoning? How do tornadoes form?

The tornado was mainly caused by the northeast cold vortex and low pressure zone in front of the Mongolian cyclone, and the specific causes are still being further analyzed. At the time of the incident, there were dark clouds and strong winds, accompanied by rain and hail. The glass of the whole house was broken, and cars, billboards and ceilings were overturned in the strong wind. Many telephone poles and street lamps were blown down, and many trees along some roads were uprooted, which seriously affected the Tiexi area of Kaiyuan City. Tornado is a vertical hollow rotating airflow between the bottom of the vertical cloud system and the underlying surface, and it is a disastrous weather phenomenon at local scale. Tornadoes can be found in tropical and temperate regions, including the interior of the United States, western Australia, and the northeastern part of the Indian Peninsula. The common occurrence time is spring and summer.

Emergency defense measures in case of tornado: (1) At home, be sure to stay away from doors, windows and external walls of houses and hide in a small room with your head down. The safest place is the basement or semi-basement; (2) In case of emergency such as pole collapse and house collapse, the power supply should be cut off in time to prevent electric shock or fire; (3) When encountering a tornado in the wild, protect your head and neck with your hands and look for low-lying land nearby, but stay away from trees and telephone poles to avoid being smashed, crushed and electrocuted; (4) When the car encounters a tornado when going out, never drive to avoid it, let alone avoid it in the car. You should leave the car immediately and avoid low-lying areas.