What's the name of an instrument with one hand playing together?

Holding a musical instrument in one hand is called ringing a bell, also called ringing a bell. One of the traditional Chinese musical instruments. In ancient times, it was called "Hao", and two were a pair. The bell is made of brass, and its timbre is crisp and pleasant, like a silver bell. When playing, use a rope passing through a small hole, one in each hand, and touch each other to pronounce.