Create a brand-new collection of Chinese promotional sticker assets suitable for vertical long canvases.
Style: Young, eye-catching flat stickers with white outlines, subtle drop shadows, and rich graphic variations.
Layout: Pure white background; draw only six large stickers arranged in two columns and three rows, with clear cutting margins.
Main copy: "限时特惠", "新品上线", "立即抢购", "满299减60", "会员专享", "活动进行中".
Language: Use only Chinese characters and numbers; no translation into other languages.
Design changes: Employ purple, coral red, mint green, creamy yellow, and black, blending rounded corners, explosion shapes, ticket forms, and arrow shapes.
Background: Pure white, opaque, with crisp sticker edges.
Removals: Brands, store names, logos, watermarks, website URLs, QR codes, author credits, asterisk notes, and dense small text.
Avoidances: Copying the original image, using green neon color schemes, repeating stickers, prefixing with asterisks, garbled text, typos, random small text, and copyrighted brand elements.
