Subject: A woman wearing gradient cyan-green Song Dynasty-style Hanfu, with flowing sleeves, bamboo patterns embroidered on the skirt, a classic hairstyle paired with a green jade hairpin with floral design, gentle facial features, and a serene posture; pale green cloud motifs, falling green leaves. Scene: Light green and off-white gradient background, creating an elegant and warm atmosphere, highlighting the refined charm of the Song Dynasty, no text. Style: Horizontal fresh Chinese-style promotional poster style, simple and ethereal, integrating Song Dynasty literati aesthetics with modern design sense, highlighting Eastern elegance and cultural heritage. Color palette: Soft light green and off-white gradient as the overall tone, matched with cyan-green Hanfu, green jade hairpin with floral design, and pale green cloud motifs, elegant and warm. Lighting: Overall light is soft and delicate, the gradient background and the light and shadow of the figure and elements blend naturally, highlighting the texture of the Hanfu and the ethereal artistic conception of the画面. Composition: Horizontal layout, the woman is located on the right side of the frame, cloud motifs and green leaves are dotted around, the composition is simple and balanced, the visual focus is on the subject, showing serene elegance. Purpose: Chinese-style promotional poster, Song Dynasty culture theme display, Eastern elegant style promotion, Hanfu culture promotion visuals.