The sound section of the national orchestra in the application of Western musical instruments in the sound section are

Bowed string group. Ethnic orchestra consists of four major vocal sections, namely bowed string instrument group, plucked instrument group, wind instrument group and percussion instrument group, ethnic orchestra, in order to strengthen the stability of the bass section, commonly added to the cello in Western instruments in the bowed string instrument group. National orchestra is the 1920s, in the Chinese and Western cultural exchanges under the emergence of a synthesis of the traditional silk and bamboo bands and wind and percussion ensembles, in part, imitated the Western symphony orchestra establishment, the national musical instruments there are more than two hundred kinds.