Ceramic art from the 12th century AD, now collected at the Minneapolis Institute of Art. It is one of the outstanding representatives of ancient Chinese ceramic art, showcasing the exquisite skills of Song Dynasty ceramic art with its unique colors and craftsmanship. Blue glaze, also known as blue color, is a glaze color formed by applying cobalt containing blue pigment to the surface of porcelain and firing it at high temperatures. It became popular in the Song Dynasty and was loved by people for its bright and pure blue color. Not only is it a masterpiece of ancient Chinese ceramic art, but it is also a bridge for cultural exchange between the East and the West. Enable people from all over the world to appreciate the charm of ancient Chinese ceramics and learn about China's long history of ceramic culture