The old glazed dzi beads in Qing Dynasty are a kind of traditional cultural works of art with a long history and exquisite production, which are highly sought after by collectors and lovers. It not only shows the superb skills of China's arts and crafts in appearance, but also reflects the profound understanding of faith and spiritual pursuit in Buddhist culture. Because its quantity is scarce, it is difficult to copy, and the relationship between market supply and demand also makes its price rise gradually.