How does Xiao Baicai play the role of playing the board?

There are specialized technicians who use special props and techniques to simulate.

In film and television dramas, professionals will use boards made of foam or rubber and add special effects of plasma or sound to the boards. Photography techniques and post-production can also be used to enhance the visual effects of the scene. . At the same time, during the filming process, the actors will have some specific acting techniques to show the pain and fear of being hit.