The "Edge series" is free from any representation, personal narrative content and emotional expression. The creative method of paper cutting and hand-torn paper is inspired by Matisse. Compared with paper cutting, the winding and ambiguous boundaries of hand-torn paper fascinate me. Through different processing techniques, I consciously create tension through the contrast of warm and cold colors, the contrast of straight lines, and the contrast between smooth and rough textures to create a vague and uncertain virtual-real space.