在二胡演奏中,左手小指与食指、中指、无名指起着同样的作用。但小指比其它三指生得短小,纤细,力度及灵活性都较差。因此,加强对小指的练习不容忽视,掌握正确的训练方法至关重要。往往一些学习者对此重视不够,教师又疏于严格要求,使学习走弯路,影响二胡演奏技术的提高。从生理角度分析,小指灵活性差的原因有两个:一是负责小指运动的肌肉不发达,所以小指力量较 In erhu performance, the left hand little finger and index finger, middle finger, ring finger plays the same role. However, the little finger is shorter, slender, less energetic and more flexible than the other three fingers. Therefore, to strengthen the practice of the little finger can not be ignored, to grasp the correct training method is crucial. Often, some learners pay insufficient attention to this, and teachers are negligent in their strict demands to make learning detours and affect the improvement of erhu playing skills. From a physiological point of view, there are two reasons for the weakness of the little finger: First, the muscle responsible for the little finger movement is underdeveloped, so the strength of the little finger