Filming a horse falling down, says Zhang, takes some skill. "The horse's feet are tied up with a wire held in hand by the rider, and as soon as he pulls the wire, the horse will fall down. But horses are smart.
張進戰說，拍摔馬的鏡頭，是有人為技巧的，「得先用鋼絲把馬腿栓好，到位置時，騎士就會勒緊馬腿，讓馬摔倒。