The Zhuang nationality's species, the drum body is flat and round, made of miscellaneous wood, preferably a section of kapok tree, hollowed out of the log cavity. The size of the drum varies from 13.5 cm to 26 cm in diameter, the height of the drum frame is 5.7 cm to 11 cm, and the wall thickness of the frame is 1.3 cm to 1.5 cm. Both ends are covered with cowhide, sheepskin or thin wood. For the...