Speed windmill is a new and innovative high-tech large-scale tourist attractions. The device's operating characteristics are: hydraulic cylinder from the lift arm support slowly, and then the arm positive and negative revolution, asked the chair arm swing in space, it is also changing and no rules for three-dimensional free tumbling motion, combined with the colorful sight and sound, like the tourists into the choppy sea, experience the feeling badly. Local sport mode with the current mentality of tourists relaxed entertainment, particularly suitable for groups of young people to pursue the kind of exciting, healthy consumer demand.