Is there a clear difference between a silver porcelain cup and a ceramic cup?

A silver porcelain cup has a ceramic exterior and a silver interior. The production process is complex, requiring multiple coatings and firings to ensure the tight bonding of silver powder to the ceramic surface, ultimately forming the luster and texture of silver. A ceramic cup is primarily made of clay fired at high temperatures. The manufacturing process involves material selection, blank forming, decoration, and firing.