Yehu, a traditional Chinese rubbing stringed musical instrument, is popular in Hainan, Guangdong, Fujian and other provinces. It is used in Cantonese music, Chaozhou music and local opera and quyi bands in Fujian and Hainan. At the beginning of the 18th century, Yehu appeared in the folk music of Chaozhou music. The "Continued Documents of the Qing Dynasty" contains: "Chao Ti, ebo...