在看音乐演出时我们偶尔会见到这样的情景:本来很有实力的演员,舞台发挥得不到平时的六成;或站在台上忘词忘谱,使演出难以正常进行;更有甚者浑身发抖、大汗淋漓,大脑一片空白,不得不临阵脱逃。大家都知道,这是表演时心理紧张所至。然而,作为一 When we look at music performances, we occasionally see such scenes: actors who are already very capable, the stage can not play usually 60%; or forget the forgotten spectrum on the stage, making it difficult for the performance of normal performances; Shivering, sweating, a blank brain, had fled. As we all know, this is when psychological stress occurs. However, as one