The overall design of the Guangbao is circular, made of high-quality pure copper material, with a variety of sizes and specifications, with hemp rope passing through the central hole. The Guangbao is mainly made by traditional ethnic handmade techniques, with excellent materials and meticulous workmanship, producing a loud and accurate tone. The Guangbao belongs to the family of metal body percussion instruments, with no fixed pitch, capable of producing a tremolo sound similar to silver bells, with characteristics such as non-rusting, resistance to impact, and no deformation. The sound quality is clear, suitable for use by people of all ages. The Guangbao originates from Zhejiang, China, and the price is negotiable or by telephone. The minimum order quantity can be tailored to customer needs.