Art glass is an object that takes colored art glass as the carrier, adds some arts and crafts techniques, reproduces reality, emotion and ideal, and combines imagination to realize the mutual objectification of aesthetic subject and aesthetic object. Specifically, colored art glass is the image reflection of people's spiritual world in real life, and it is also the organic product of the artist's comprehensive psychological activities such as perception, emotion, ideal and concept. Art glass in a broad sense covers all glass products that embody design concepts and show artistic effects, including artworks, handicrafts and decorations, while art glass in a narrow sense only refers to artworks ... five, six and eleven square meters.