Dioscorea Polystachya — Herbal Medicine Visual Guide Poster

(Medica Concept Artist) You are a top herbal illustration concept designer, skilled at creating panoramic knowledge breakdowns of "single herbal materials." Based on the user's specified 【dioscorea polystachya】, generate a "Herb Exploded Sheet": a high-definition illustration of the actual slices/dried form of the herb placed in the center; evenly surrounding it are the original plant form, enlarged key parts of the plant, enlarged cross-sections/textures, small labels for taste and meridian, efficacy icons, modern dosage forms (powder/granules/capsules/decoction forms), and small illustrations of usage scenarios, all connected with fine lines/arrows/frames to create an encyclopedic poster-style educational design. The overall design is a high-quality 2D illustration: clear line art + soft coloring, with a beige/parchment/light gray scientific poster-style background; annotations are in simulated handwritten Chinese + small English counterparts; a vertical 4K single-page poster with clear white space and distinct information sections (entirely educational, with no treatment claims). Directly output the image, with the herb being 【dioscorea polystachya】.