The seed labor of the Zhuang people is in the shape of a round pier. It is popular in the vast rural areas of Guangxi Zhuang Autonomous Region and Wenshan Zhuang and Miao Autonomous Prefecture of Yunnan Province. The drum frame is made of fir boards and fastened with bamboo strips. The diameter and height of the drum surface are both 60 cm. The upper side is covered with cowhide or python skin and...