Modern Chinese Tea Brand Poster

Generate a 9:16 vertical catering brand promotional flyer design.

The brand name is {argument name="brand name" default="'CHAGEE'"}, the category is {argument name="category" default="'New Chinese Tea / Milk Tea'"}, and the main product is {argument name="product" default="'Original Leaf Fresh Milk Tea'"}. The overall visual style is a high-end New Chinese tea brand style, integrating Oriental blue and white porcelain patterns, Song-style white space, modern commercial advertising layout, and youthful trendy tea communication.

The overall image uses off-white, rice paper white, blue and white porcelain blue, deep navy blue, and a small amount of brand red as the main color system, forming a clean, high-end, Oriental, fresh, and textured visual atmosphere. The background uses elegant Oriental ink landscapes, blue and white porcelain textures, tea tree branches, clouds, and fine paper textures as decorations; no clutter, no cheap collages.

A clear brand identification area is placed at the top left: brand name with English sub-caption, with a simple circular Oriental female portrait logo icon next to it. A brand temperament short phrase is added to the top right, such as 'Good tea as the base, creating Oriental flavor.'

A large title is placed in the upper-middle of the screen:
'Boya Juexian' (Lute broken after the friend's death - a classic allusion)
'A Cup of Good Tea'
The title uses high-end Oriental Song font / calligraphic title characters, with powerful strokes, clear and eye-catching, possessing a New Chinese tea advertising temperament. A subtitle is added below the main title:
'Original Leaf Fresh Milk Tea · Taste the Natural Fragrance'
or 'Original Leaf Tea Base · Freshly Made with Milk · Refreshing Tea Fragrance.'

The main visual product area is on the right or in the center, featuring one large and one small cup of brand-style tea products. The main cup is a takeaway paper cup with blue and white porcelain style patterns, blue and white Oriental motifs, brand identification marks, and 'CHAGEE' text. Next to it is a transparent cup of milk tea, which can be topped with nut crumbles, milk foam, or tea fragrance granules. The milk tea color is natural and smooth, the texture is fresh, the cup wall has slight condensation and highlights; the whole look is realistic, refreshing, delicious, and appetizing.

Three selling point icon modules are added next to the product in a simple linear style:
1. Original Leaf Tea Base: Selected high-mountain original leaf tea
2. Fresh Milk: Real milk without creamer
3. Made to Order: Freshly extracted good tea

A clean horizontal information card for discount conversion is set at the bottom of the screen:
The left side highlights discount information: 'Enjoy in-store discounts,' 'Save 5 Yuan.'
The middle reads: 'Scan code to receive coupons,' 'New user first order discount.'
The right side features a QR code placeholder area; the QR code area is clear but should not generate a real scannable code; use a simple QR placeholder image.

An action guidance bar is placed at the very bottom using a dark blue bar, containing three step icons:
'Nearby stores'
'Receive discount'
'Use in-store'
A button-style text is added to the right: 'Scan to order,' 'No queuing,' 'One step ahead to drink good tea.'

Information hierarchy must be clear: Brand Logo > Main Title > Product Main Visual > Selling Point Info > Discount Amount > QR Code / In-store Action. The layout should resemble a real offline promotional flyer, suitable for store distribution, Little Red Book displays, WeChat Moments, and in-store scan conversion.

The design should be high-end but not cold, commercial but not cheap, New Chinese but not old-fashioned, with a distinct Oriental feel that meets the aesthetic of young tea brands. The product must be the visual subject; cup materials, paper cup textures, milk tea liquid, ice feel, and lighting must be exquisite and realistic. Typography should be clean with white space and order; do not over-stack information.

Prohibit: garbled code, typos, strange English, multiple different brand logos, low resolution, low texture, cluttered colors, too many fonts, crowded layout, information overload, low-quality product images, unappetizing milk tea, weak brand identification, chaotic styles, cheap promotional template feel, over-decoration, QR codes stealing the spotlight, dark/dirty colors, irrelevance to New Chinese tea, or collage feel of different brands.