Ceramics provide a special kind of cognition; they can turn hardness into softness, and instantaneous softness into a hard solid. At the same time, ceramics gives a viewing angle, such as shell. The ceramic grouting
technology and the flexibility of clay give me the possibility of turning shell, transforming the inner space into an outer space, and the outer space into an inner space. The shell originally meant an inner space with self-
perception. But through its closed gap, I turned the inner space and