Wu Nao--Percussion instruments used in the army of the Shang Dynasty

Shang Dynasty bronze ware
The remaining length is 29 cm, and the handle is 11 cm long. It was unearthed in Caojiayuan Village, Shilou County in 1976. It is a bronze musical instrument of the "Fangguo" in the late Shang Dynasty. It makes a sound when dancing, which is very characteristic of the northern grassland ethnic group.