The formation of a typhoon eye is due to the wind in the typhoon blowing counterclockwise, which makes the central air rotate. The centrifugal force caused by the rotation is balanced against the wind blowing into the center, so that the strong wind can no longer converge to the center. Therefore, there is no wind within tens of kilometers of the typhoon center, and there is air sinking and warming, Cause clouds to dissipate and rain to become typhoon eyes.