The Ferris wheel is a large rotating mechanical structure with passenger cabins on the edge of the wheel. Passengers sit on the Ferris wheel and slowly turn upward to get a good view. The common Ferris wheel exists in amusement parks (or theme parks) and amusement parks. As a kind of amusement park mobile game, it is also called “ the three treasures of paradise” together with roller coaster and carousel. But the Ferris wheel is often used separately for other occasions, usually as a viewing platform for activities.