Main subject: A circle formed by Chinese-style landscape lines, spices, ancient architecture, and dynamic human figure line elements. Scene: A circular composition scene themed on traditional Chinese cooking culture, including a circular space with flowing landscapes and a traditional workshop atmosphere with interspersed spices. Style: Pure black vector line art, using traditional Chinese line drawing techniques, featuring delicate and continuous line graphics. Color tone: Pure white background with pure black lines, no additional color filling. Lighting: No physical lighting effects, only line thickness changes to reflect visual hierarchy. Composition: 1:1 square image, with overall elements surrounding the central blank space to form a circular composition, elements evenly interspersed. Use: Vector decorative materials for catering brand culture, line drawing illustration references related to traditional food, line art basic materials for commercial promotional materials.