The flying trapeze is one technical content very high limit movement item, simple analysis its principle of work, it is one kind by the potential energy takes Action sways the entertainment way, sways the axle center by the host strut Axle arm achievement, after the participation puts on the flight suit, buckles by operator's flight suit on connection with swings the arm and tows the arm is connected in tows the arm under the function, the participation is promoted highly after to start to 40 meter about to dive sways.