"Zuo Zhuan": "The vassal alliance, who holds the bull?" Later, it was extended to a person who is in a leading position in some aspects. In the design of this cup, Tengying transforms the bull's ears and horns into the lifting ring of the cup, and imposes the abstract bull's head in a dark color on the top of the cup lid. The shape is round, the lines are smooth, the top and bottom echo, and it is very beautiful.