Of course. The purpose of hammering is to shape the local dents of bronze cymbals with thick fetal quality, good ductility and strong toughness. Bronze ware is a round, curved and concave object. It can be made into lead anvils with different radians according to the radians, placed on the deformed parts, and then hammered in the opposite direction with a lead hammer, so that the radians or concave surfaces gradually shrink or expand inward until they are restored to their original appearance. Bronze is the earliest alloy in the history of metal smelting and casting.