Vortex wind is an important feature of cyclone power machine, that is, the vortex circulation movement generated by air centrifugal force inside it. The generation of vortex wind enables the cyclone power machine to absorb, filter and eject air more effectively and improve its working efficiency. Vortex technology has been widely used in modern industrial production, such as vortex dryer, vortex dust collector, vortex supercharger and so on.

Vortex wind is also of great significance in meteorology. In weather phenomena, especially in strong storms such as hurricanes and tornadoes, vortex winds can form a pattern of cyclonic air flow, and the circulation of this pattern plays an important role in the atmospheric environment. The stronger the vortex wind circulation, the greater the destructive power of strong storms, so vortex wind is also one of the formidable forces in storms.

Vortex wind also refers to a traditional special snack in southern China. Vortex wind is made of rice flour, fried dough sticks, meat floss, shallots, hot sauce and other ingredients, and its preparation method is similar to that of Zhajiang Noodles. When eating, mix the above ingredients, sprinkle with chopped peanuts and coriander, especially with a cup of hot soybean milk, which is more delicious. Vortex wind is a delicious food with strong southern characteristics and rich nutrition, which is liked and accepted by more and more people.