In the studio, the unique combination of flash, rear-curtain synchronization, and continuous light source is used to capture the unique, gorgeous, and multi-style performance of frozen ballet dancers. The dreamy dance created synchronously by the rear curtain of the flash is directly completed by the camera, and the overlay is made without a computer. This special shooting method also makes each photo unique, and at the same time adds a rich artistic quality in the field of ballet performance photography.