Overview of stringed instruments stringed instruments mainly refer to huqin instruments. Although its history is shorter than other national musical instruments, it is widely used in solo, ensemble, ensemble and accompaniment because of its beautiful pronunciation, rich expressive force and high playing skills and artistic level. Most stringed instruments are double stringed instruments, and a few use four stringed instruments, such as Hu Si, Gehu and Ai Jieke. Snake skin, python skin, sheepskin, etc. Covered by most piano tubes; Several boards were used, such as coconut trees and banhu. A few are flat or oblate, such as, Hu, Banhu, etc. And their timbres are elegant and soft, and some are clear and bright; Some are full of vigor and vitality, cheerful personality and full of singing. Typical musical instruments: Erhu, Banhu, Gehu, Ma Touqin, Ai Jieke, Jinghu, Zhonghu and Gao Hu. All musical instruments: music saw (Russian), bowstring (Tibetan), erhu (Han), Gao Hu (Han), Jinghu (Han), Sanhu (Han), Hu Si (Han), Banhu (Han), Diaoqin (Han), Diaohu (Han) and Xiqin (Han).