Create a premium commercial advertising poster for Mixue Ice Cream & Tea / 蜜雪冰城, using the uploaded portrait photo as the identity reference. Only reference the uploaded portrait for appearance and hairstyle so the final result can achieve a similar identity using only that portrait. Preserve only face shape, facial features, hairstyle, skin tone, body proportion, and overall temperament. Do not reference the original portrait's expression, clothing, background, lighting, or pose. All other visual content must follow the current poster prompt. The model appears in refined modern brand styling, holding a signature Mixue-style iced drink and soft-serve ice cream in a bright, fresh summer campaign scene. Product is visually central, clean cup shape, clear beverage texture, creamy ice cream swirl, red-and-white brand atmosphere, crisp condensation, refreshing fruit accents, light snowflake-inspired details, energetic but polished composition. High-end commercial photography, social-media-ready vertical poster, natural hand-product interaction, confident friendly expression, luminous daylight, clean depth of field, premium retouching, realistic skin texture. Include poster headline text: “甜蜜一夏” and subtitle: “冰爽加倍，快乐随行”. Elegant bold Chinese typography, clean placement with reserved negative space, no watermark.
Negative Prompt:
watermark, random text, misspelled headline, garbled letters, logo distortion, distorted cup shape, unreadable packaging, melted ice cream, unnatural straw, low quality, blurry, plastic skin, extra fingers, deformed hands, bad anatomy, overexposed highlights, unrealistic lighting, oversmoothed skin, cheap e-commerce look, AI-generated look
