Affiche promotionnelle pour marque de thé au lait nouveau chinois

A 9:16 vertical catering brand promotional flyer design for [CHAGEE], a [New Chinese Tea / Milk Tea] brand featuring [Original Leaf Fresh Milk Tea]. High-end New Chinese tea aesthetic blending Oriental blue-and-white porcelain patterns, Song dynasty minimalist negative space, and contemporary commercial typography. Color Palette: Off-white rice paper background, classic porcelain blue, deep navy blue, with subtle touches of brand red accents. Layout and Composition: - Top-Left: Brand logo area with brand name '[CHAGEE]' and English sub-caption, accompanied by an elegant circular silhouette icon of an Oriental female portrait. - Top-Right: Brand slogan in delicate Chinese typography: 'Good tea as the base, creating Oriental flavor.' - Upper-Center: Bold main calligraphic and Song-style headline: 'Boya Juexian' and 'A Cup of Good Tea'. Below it, a clean subtitle: 'Original Leaf Fresh Milk Tea · Taste the Natural Fragrance'. - Center / Right: Main product visual showcasing two cups of tea. One large takeaway paper cup adorned with intricate blue-and-white porcelain patterns and the '[CHAGEE]' logo. Beside it, a clear iced milk tea cup showing silky tea layers, fine condensation droplets, and delicate toppings like milk foam and crushed nuts. - Beside the Drinks: Three linear minimalist selling point badges: '1. Original Leaf Tea Base', '2. Fresh Milk', '3. Made to Order'. - Lower Section: A clean horizontal promotional card containing voucher details ('Enjoy in-store discounts', 'Save 5 Yuan', 'Scan code to receive coupons') and a mockup QR code placeholder. - Bottom Bar: Deep navy blue footer with step-by-step guidance icons ('Nearby stores', 'Receive discount', 'Use in-store') and a call-to-action button: 'Scan to order'. Style: Photorealistic drink textures, elegant graphic design, clean white space, balanced editorial layout, high-end commercial beverage advertising aesthetic.