(六) 各种空中动作、舞蹈造型与现场布景、烟火、地面动作的默契配合。

Principle and characteristics
Over the years, the film and television martial arts directors use the mechanical principles of wiya technology, widely used in film and television action stunts. The superb stunts of flying, tumbling, fighting and so on are extremely delicate in the camera, and the legend of the characters is vividly rendered, which makes the film and television audiences satisfied with their eyes.
        Form of performance
        The operation technology of Weiya stunt can enable the air performers to complete the following dance actions in large-scale open-air stage performance space of humanity and nature:
（1） Many changes in the art of dance modeling of air flight;
（2） The performer's waist curve or straight front and back somersault for several weeks;
（3） The steel wire system waist straight body rotates for several weeks;
（4） The combination of somersault and dance;
（5） Combination of air fighting and modeling
（6） The tacit cooperation of various air movements, dance shapes and scene, fireworks and ground movements.