Mixed Media Pastel Collage Poster

Please make each photo I upload into a separate high-end design poster... The whole adopts a {argument name="composition ratio" default="3:4"} vertical composition, the upper and lower areas are strictly 1:1, each occupying 50% of the screen. The upper part retains the original photo... The lower part first understands the core theme most worth remembering of the original photo... then reconstructs it into a {argument name="illustration style" default="pastel hand-drawn graffiti material collage illustration with retro paper texture"}... The color scheme extracts {argument name="color count" default="2–4 kinds"} of the most vivid, friendly colors that best represent the spirit of the picture from the upper photo to re-modulate.

请将我上传的每一张照片分别制作成一张独立的高级设计海报...整体采用{argument name="构图比例" default="3:4"}竖版构图，上下两个区域高度严格1:1，各占画面50%。上半部分保留原始照片...下半部分先理解原照片最值得被记住的核心主题...再重构为{argument name="插画风格" default="复古纸张肌理的粉彩手绘涂鸦材料拼贴插画"}...配色从上方照片中提取 {argument name="配色数量" default="2–4 种"}最鲜活、最有亲和力、最能代表画面精神的颜色重新调制。