Artwork description: With the deepening of understanding, I have a dialectical thinking of bubble is a defect, and the existing controlled bubble technology has been systematically studied, including drilling technology. At the same time, in the past three years, I have tried to incorporate my national language "Chinese characters" to express my artistic thoughts, looking for the meeting point of Chinese characters, bubble and glass art, which also reflects my eastern background. These works show the results of three years of research - I developed a new controlled bubble technique for kiln-cast glass and named it "spontaneous controlled bubble technology" - the formation of spontaneous bubbles on a controlled scale. They are completed using spontaneous controlled bubble technology and drilling technology, and are a celebration of the exploration of glass technology. These works document "things that are disappearing" and strive to find a balance between the individual and society and the environment.