Mixue Milk Tea Promotional Flyer AI Image Prompt

Generate a {argument name="aspect ratio" default="9:16"} vertical catering brand promotional flyer design. The brand name is "{argument name="brand" default="Mixue"}", the category is "{argument name="category" default="milk tea / tea drinks"}", and the main product is "milk tea". The overall visual style is bright, clean, youthful, and high-value, with a strong appetizing feel. The colors are dominated by high-recognition red, pure white, and light cream. The center features a large main visual of the milk tea product, which should look fresh and enticing. The bottom section includes discount information, emphasizing value. The information hierarchy is clear: Brand Name > Main Title > Product Image > Discount Info > Address/QR Code.