Retro Cheongsam Mother-Daughter Portrait

Based on two real female photos uploaded by the user, generate a 2×2 four-grid mother-daughter portrait puzzle with the theme 'Retro Cheongsam Mother-Daughter Portrait'.

Character setting:
The young woman is the daughter, aged [{argument name="daughter age" default="28"}]; the older woman is the mother, aged [{argument name="mother age" default="56"}]. Strictly preserve their respective real identity features, including face shape, facial features, eyes, nose, lips, skin tone, age, hairstyle, and overall temperament. The mother should retain a natural sense of maturity and slight traces of time, with very shallow nasolabial folds. The daughter should maintain young, natural, and delicate characteristics. It must be clear that it is the same pair of real mother and daughter in all four small images.

Overall style:
Retro Oriental cheongsam portrait, quiet, dignified, and gentle. The image has a slight film feel and a faint oil painting quality, with an overall realistic photographic texture, exquisite yet natural.

Clothing and hairstyle:
The mother wears traditional cheongsams in low-saturation colors such as light green-gray, lake blue, or dark green; the daughter wears improved cheongsams in coordinated colors like dark blue or navy. The two outfits belong to the same visual system. Hairstyles are treated naturally based on original hair length, overall tidy with a Chinese-style updos or retro short hair styling.

Background and texture:
The background is gray-green, blue-gray retro studio background, which can have slight canvas texture or wooden Chinese elements. Use soft studio light, the image is low-saturation, high-end, delicate, and realistic. No over-smoothing, no artificial faces, no watermarks.

Format:
Generate a 2×2 four-grid puzzle, each grid is a 3:4 vertical composition, with unified style and color tones, but natural variations in expression, angle, and interaction.

Content suggestions for the four grids:
1. Formal half-body photo looking at the camera.
2. Intimate interaction close-up.
3. Sitting and standing combined medium shot.
4. Complete double portrait showing the cheongsam styling.

请基于用户上传的两位真实女性照片，生成一张 2×2 四宫格母女写真拼图，主题为「旗袍复古风母女写真」。

人物设定：
年轻女性是女儿，年龄 [{argument name="女儿年龄" default="28"}] 岁；年长女性是妈妈，年龄[{argument name="母亲年龄" default="56"}]岁。请严格保留两个人各自真实身份特征，包括脸型、五官比例、眼睛、鼻子、嘴唇、肤色、年龄感、发型基础和整体气质。妈妈保留自然成熟感与轻微岁月痕迹，法令纹很浅，不要过重，也不要完全磨掉。女儿保持年轻、自然、清秀的本人特征。四张小图里都必须清楚看起来是同一对真实母女。 

整体风格：
复古东方旗袍写真，安静、端庄、温柔，有母女纪念写真气质。画面带轻微胶片感和淡淡油画气质，整体为真实摄影质感，精致但自然。

服装与发型：
妈妈穿浅青灰、湖蓝、灰蓝、墨绿等低饱和色系的传统旗袍；女儿穿深蓝、藏青、黑蓝等颜色协调呼应的改良旗袍。两人服装属于同一套视觉体系，端庄得体，不要过度性感。发型根据原始发长自然处理，整体整洁、有中式收发感；长发可低盘发、低髻、温柔收发，短发则保留短发基础，做侧分、耳后收拢或复古短发造型。

背景与质感：
背景为灰绿、青灰、蓝灰色复古棚拍背景，可带轻微画布肌理、花枝或木质中式元素。使用柔和棚拍光，画面低饱和、高级、细腻、真实，不要过度磨皮，不要假脸，不要水印或 logo。

画面形式：
生成一张 2×2 四宫格拼图，四张小图属于同一组写真，每一格都为 3:4 竖构图，风格、服装体系、背景色调统一，但表情、角度、姿态、景别和互动方式要自然多样变化。 

四格内容建议：
1. 正式半身母女合照，两人靠近并看向镜头，端庄温柔。
2. 亲密互动近景，女儿从妈妈身后或侧后方轻轻靠近，一只手搭在妈妈肩上，两人有自然的眼神回应。
3. 坐站结合中景，妈妈坐在木椅上，女儿站在身后或身旁，体现母女关系层次。
4. 完整双人肖像，展示整体旗袍造型 and 温柔端庄的母女气质。

请重点保证：
四格统一但不重复；母女关系自然亲密；妈妈不要过度年轻化，也不要显老；不要过度瘦身；不要网红感；不要廉价影楼风。