京胡,又称胡琴,拉弦乐器,最早也称“二鼓子”。京剧的主要伴奏乐器,其名也是因用于京剧伴奏而得。清朝乾隆五十年(1785年)左右,随着京剧的形成,京胡在胡琴的基础上改制而成。上个世纪五六十年代以前,京剧界一直沿用着胡琴的称呼,在这之后,为了区别于其他剧种,才正式将这种乐器称为“京胡”。京胡由琴杆、琴筒、弦轴、千斤钩、弦马、琴弦和弓子等部分构 Jinghu, also known as huqin, pulling string instruments, also known as the earliest “two drums ”. Beijing opera’s main accompaniment instrument, its name is also used for Beijing Opera accompaniment derived. Fifty years of the Qing Dynasty Qianlong (1785) or so, with the formation of Beijing Opera, Beijing Hu based on the restructuring of the violin. Before the fifties and sixties of last century, the opera industry always followed the name of Huqin. After that, it was officially called “Jinghu” in order to distinguish it from other operas. Jing-Hu by the piano rod, Qin tube, string axis, jack catches, strings horse, strings and bow and other parts of the structure