What magicians rely on is this: slyly memorizing the positions of a few cards, then using communicative psychology (or various performance methods that make it look like nothing of particular note's going on and it's all completely innocent) to lure the audience away from thinking about the reality in front of them and into what the magician wants them to think.
魔術師憑藉的是：偷偷地在腦海中記著某幾張撲克牌的位置，再運用溝通心理學（也就是看似渾若無事、毫無心機的表演方式），用調虎離山的方法，讓觀眾的推理方向偏離現實，引入表演者想要的結果。