Bench, Miao people strike each other's body singing musical instruments, popular in Xingren, Xingyi, Zhenfeng, Leishan, Huangping and other places in Guizhou Province. When playing, the left and right hands hold a bench and collide with each other to pronounce. The timbre is crisp and loud, with no fixed pitch. It is mostly used for folk dance bench dance and bench copper drum accompanimen...