Is the traditional slingshot Tibetan antelope flat and elastic?

The traditional slingshot Tibetan antelope is flat and elastic. According to the relevant public information, the traditional slingshot Tibetan antelope has the advantages of accurate flat rubber band, small flat skin tension and high initial velocity. This advantage determines that the flat skin can be practiced for a long time without fatigue, and the stability of the flat skin can be improved after a lot of practice because of its high initial velocity.