This method turns the bronze a bit darker and causes it to lose a bit of its luster, but does an outstanding job of conserving the metal. (2) Conservation of porcelains Fragile porcelain is the type of artifact most often in need of repair.
這種方法雖會讓銅器的顏色稍深、光澤略暗，但保存效果很好，是一種不錯的選擇。