Bage Diudong, a Miao fringe musical instrument. Because it is made of bark, the Han people call it the bark tube. Popular in Guangxi Zhuang Autonomous Region Longlin, Xilin, Tianlin, Napo and other parts of western Guangxi. In the mountainous area of Guixi, surrounded by fog and green peaks, there are industrious and simple people of all ethnic groups such as Zhuang and Miao...