Generate a bright, refreshing graphic-photo composite visual around a specific theme: The composition uses a large area of high-brightness pure color to support the subject, with a flat, airy background and no complex depth of field. The visual center is established by a boldly cropped portrait or real subject entering from below, revealing only the most memorable parts, making the subject appear to enter from the edge of the frame. Above the subject, overlay a minimalist graphic symbol or mimetic character that looks as if it is lightly sitting on the subject’s head or growing along the contour. It should have rounded forms, clean edges, and expressions or structures completed with a small number of thick lines, combining a sense of branding with approachability. Text should act as an active character in the composition: use a large handwriting-style title at the top, with loose letter spacing and soft strokes, like a gentle greeting; use stronger vertical or axial titles in the center to establish hierarchy; place a small amount of small-font information along the edges, quiet but precise, allowing whitespace to remain dominant. Colors should be extracted from the theme’s own material, emotion, region, or brand semantics, mapped into a bright background color, clean highlights on the subject, clear dark structural lines, and a small amount of emphatic information color. Maintain the relationship between a large area of light background, small areas of high-contrast text and lines, and natural shadows on the subject. The overall tone should remain high-brightness, transparent, clean, and clearly saturated without being overstimulating. Dark colors should be used only for structure and readability, avoiding dirty gray, smoke, or aged textures. There should be a contrast between photographic details and flat graphics—realistic yet childlike—with accurate edge overlap and minimal shadows, creating a finished feeling like a relaxed visual system combining urban public promotion and character illustration. Theme: Liu Yan Ratio: 9:16

[ { "box_2d": [ { "subject": " woman Sadie sink with blonde hair wavy brunette hair and rosy cheeks", "pose": "Sitting with legs crossed, right hand raised touching hair near face, looking directly at the camera with a soft smile", "clothin

{ "subject": { "name": "Sadie Sink", "occupation": "actress", "known_for": "Max Mayfield in Stranger Things", "event": "79th Venice International Film Festival", "pose": "confident and poised expression", "hair": { "color": "copper-red", "s