“同族乐器”是指同一门类乐器,在演奏技法、形制等方面存在相通的地方。利用同族乐器的这种相通性,能在短时间内迅速扩大学生的技能结构。文章以高胡为例,以乐器的相通性为切入点,从乐器的形制、音色及按弦演奏方法等方面,探讨同族乐器在艺术院校拓展方面的可行性及必要性,以期对艺术院校的人才培养模式有所借鉴和启发。 “The same instrument ” refers to the same category of musical instruments, in playing techniques, shape and other aspects of the same place. The use of the same instrument of this kind of connectivity, in a short period of time to quickly expand the skills structure of students. The article takes Gao Hu as an example, explores the feasibility and necessity of developing musical instruments in the art academy from the aspects of musical instrument’s shape, timbre and string playing according to the connection of musical instruments. School personnel training mode has some lessons and inspiration.