How is suspension photography done?

Models are usually supported by stools or ladders to set the action to be shot, and other floating props are held in their hands to set the shape. If the complexity of the picture is high, shoot it in multiple frames, and then use ps to eliminate props and people who support the model later, and then synthesize it. However, in the early stage of multi-lens synthesis, we should pay attention to the same light source of each photo, otherwise the shadows will look fake if they are different.