Houma Butterfly Cup

Houma Butterfly Cup: It is a kind of wine glass produced by houma city Ceramic Factory. The shape is simple and elegant. The outer wall of the cup is painted with the pattern of two dragons playing with beads, and several red and blue flowers on the inner wall are slim and graceful. When the glass is empty, there is no butterfly shadow, but when the wine is injected, a colorful butterfly flutters in the glass, and when the wine is exhausted, the butterfly disappears with the wine.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)