What is the cause of typhoon formation?

Typhoon is caused by high ground temperature and rising airflow. Because of the high ratio of wind to water vapor on the sea surface, the ground air is replenished along the ground, while the sea surface temperature is low, and the rising air and water vapor are absorbed to replenish the space. Because of the large sea surface and small temperature difference, there is a lot of water vapor accumulated over the sea surface and a wide range of rainfall. When water vapor condenses, its volume decreases, which supplements the surrounding water vapor and forms a strong wind.

Extended data:

Typhoon (English: Typhoon) Classification of tropical cyclones in Asia-Pacific countries or regions north of the equator and west of international date line. Meteorology, according to the definition of the World Meteorological Organization, the sustained wind speed at the center of a tropical cyclone reaches 12 (that is, more than 64 knots, more than 32.7 meters per second, or more than 1 18 kilometers per hour), which is called a hurricane or other similar words. Typhoon Chiyi in the North Pacific.

Both the World Meteorological Organization and the Japan Meteorological Agency regard this as the highest level tropical cyclone, but some meteorological departments will set a higher level according to their needs, such as the strong typhoon, the super typhoon of the China Central Meteorological Observatory and the Hong Kong Observatory, and the super typhoon of the United States Typhoon Warning Center.