上海家长提问:我的孩子练琴时间不长,但是总说在换把位时按弦的手指疼,有时还会发出虚音,这是为什么?该怎么解决这个问题?兰州市歌舞剧院乐团杨老师:如果你是初学小提琴者,手指痛是很正常的问题。但是在换把的时候也是有方法的,比如,从一把换到三把,在换的过程中手指应该是放松的,而不是死死按住琴弦的,如果过程中按得很紧,不 Shanghai Parents Question: My child practiced the piano for a short time, but always said that when changing the bit, the finger according to the string aches and sometimes sends the false tone. Why is this? How to solve this problem? Lanzhou Song and Dance Theater Orchestra Yang Teacher: If you are a beginner violinist, finger pain is a normal problem. But when there is a way to change, for example, from one to three, in the process of changing the fingers should be relaxed, rather than hold down the strings, and if the process is very tight, Do not