Why can typhoons bring storms?

Because typhoons are formed on the ocean, they carry a lot of water vapor.

According to its structure and weather, a mature typhoon is divided into three parts: typhoon eye, vortex wind and rain area and peripheral gale area, which are arranged concentrically from the center to the outside. The typhoon eye is located in the center of the typhoon, with a diameter of about 5 ~ 10 km. Downward flow prevails at the eye of the typhoon, so the weather is clear and windless. Outside the eye of the typhoon is a vortex wind and rain area, where strong convergent updraft prevails, forming thick clouds, and violent storms occur from time to time. The wind force is often above 12, which is the worst weather area for typhoons. Further outward is the peripheral windy area, and the wind speed decreases outward, and the wind force is generally above 6. Typhoon crossing often brings stormy weather, causing huge waves on the sea surface and seriously threatening navigation safety. After landing, it can destroy crops and various building facilities. It has caused great losses to people's lives and property and is a disastrous weather with great harm.