Crafted by hand from the original ore bottom groove, author: Zhang Zhe, capacity: 250cc. The work has a simple, simple, and even style of clear objects. “It is exquisite and convenient, simple and cut, and exquisite and natural.” Using gentle and concise lines, it conveys a rich artistic conception. The whole device not only showcases spirit but also does not strive for beauty, is not frivolous or impatient, adheres to the aesthetic goals of traditional Chinese intellectuals, and completes the spatial decoding of purple sand in the aesthetic sense.