Zhuihu
The zhuihu (坠胡; pinyin: zhùihú; Yale romanization: jwèi-hú) is also called zhuiqin (坠琴; pinyin: zhùiqín; Yale romanization: jwèi-chín), zhuizixian (坠子弦; pinyin: zhùzixián; Yale romanization: jwèi-dz-syán), erxian (二弦; pinyin: èrxián; Yale romanization: èr-syán), or quhu (曲胡; pinyin: qǔhú; Yale romanization: chyǔ-hú). It is a two-stringed bowed string instrument from China.