What are the main accompanying instruments of the huqin?

Huqin is the collective name of Erhuang and Xipi. Because its main accompanying instrument is the "small huqin", it is collectively called "huqin". Huqin cavity in the Qing Dynasty about the Qianlong period has been formed.

The Erhuang consists of three basic types of cadences, namely, Zhengtong, Yintong, and Laotong. The positive tone is good at expressing deep, serious, euphemistic and light emotions; the Yin tone is suitable for expressing cool, miserable, sad and angry emotions; the old tone is mostly used for high-pitched and impassioned emotions. Xipi cavity and Erhuang cavity of the musical character of the opposite, with bright, dashing, exciting, concise, smooth character. Xipi, Erhuang mostly used alone, but there are many plays at the same time encompassing the two voices.