面部表情是一种常见的非语言信息传递手段。人们在活动中受外部环境与内心机制的双重作用,其眼部、颜面和口部肌肉均会做出相应的反应动作来表现人们的情绪状态。面部表情对民族声乐有着不容忽视的重要作用。在演唱中,面部表情肌肉的紧张与松弛将直接影响到演唱者发声、吐字、 Facial expressions are a common means of non-verbal messaging. People in the activities by the external environment and the dual mechanism of the inner heart, the eye, face and mouth muscles will make the appropriate response to the performance of people’s emotional state. Facial expressions have an important role that can not be ignored in national vocal music. In concert, facial muscles of the muscles tension and relaxation will directly affect the singer vocal, articulation,