Ancient bronze and inlaid vessels carving has what kind of historical evolution?

On the craft of bronze carving and casting, from the Spring and Autumn and the Warring States, due to the progress of handicraft technology, bronze inlaid with wrong gold and silver technology developed. Spring and Autumn, especially in the Warring States period of bronze and bronze mirror carving and casting, applying inlay, carving technology is particularly common. The Western Han Dynasty may be due to the development of ceramic molding, bronze production has been less than the previous generation of the sheng, but because of the development of handicrafts, in some of the bronze casting artifacts inlaid carving is still widely used, and more than before in the carving skills have improved.