Such as dong, the Yao people strike the membrane to sound the musical instrument. In Yao language, "ru" means drum, "dong" means small, and "rudong" means small drum. It is popular in Fangcheng Autonomous County of Guangxi Zhuang Autonomous Region.
Legend has it that the ancient Yao ancestors were suddenly attacked by wind and waves while migrating by boat, and the situation was extremely critical. He prayed to King Pan to bless him with peace and made a wish for offering sacrifices. After the Yaomin escaped danger, they fulfilled their promise and repaid the wishes of the king every year. This traditional sacrificial activity has been passed down from generation to generation and is called the king of jumping. At that time, the Yao people in the neighboring villages and villages, dressed in festive costumes, gather together to play drums and dance to the fullest. Rudong is an indispensable accompaniment instrument in dancing.