Please generate a landscape 4:3 high-definition "Brand Packaging Design Proposal Overvie…

Please generate a landscape 4:3 high-definition "Brand Packaging Design Proposal Overview." 【Subject】：[Product Subject] 【Brand Name】：[Brand Name] 【Series Name】：[Series Name] 【Product Content】：[Main Product + 3 Secondary Products / SKUs] 【Style Direction】：[Style Direction] 【Primary Color】：[Primary Color] 【Secondary Color】：[Secondary Color] 【IP / Illustration Elements】：[Character, Mascot, Ingredients, or Graphic Elements] 【Main Headline Copy】：[Headline] The composition adopts a structure of "large area primary color background + irregular color block backing + multi-packaging mockup collage + proposal board layout." Must include: 1. One large main package as the primary visual center. 2. 2–3 secondary packages / SKUs to showcase series extension. 3. A set of auxiliary packaging, combination packs, gift boxes, or sample packs. 4. Product-related ingredients, props, or symbolic elements. 5. Original IP / mascot, which can appear on the packaging or as screen stickers. 6. A prominent Chinese headline in the center. 7. 01 / 02 / 03 numbering labels. 8. A small amount of English handwriting, such as PACKAGE DESIGN, BRAND SYSTEM, NEW FLAVOR. 9. A small amount of hand-drawn sketches, arrows, circled annotations, line art, and cloud-shaped text bubbles. The overall effect should look like a quick preview of a real packaging design proposal: Possessing a sense of branding, series consistency, portfolio quality, and social media appeal. The packaging needs to have realistic printing textures, paper box / plastic bag / cup / can materials, with clear edges, natural perspective, and unified lighting. Avoid: No real brand trademarks, no garbled text, no packaging distortion, no low resolution, no cheap e-commerce promotional style, do not pile all packaging together, and do not make it look like a generic product poster.