温馨圣诞市集人像，保留身份信息

```json
{
  "prompt": {
    "scene": "电影级正面圣诞市集肖像，在夜晚室外拍摄，伴有柔和飘落的雪花。",
    "subject": {
      "identity": "精确保留上传图片中的所有面部特征",
      "pose": "直立站立，位于画面中央，正对镜头",
      "attire": {
        "outerwear": "{argument name=\"coat color\" default=\"Red\"} 冬季大衣，舒适合身，纹理清晰可见",
        "accessories": ["可选配同款围巾", "可选配手套"]
      },
      "hair": "自然发型，雪花轻轻落在发丝上",
      "expression": "中性、放松、轻柔微笑或平静"
    },
    "environment": {
      "weather": "细雪飘落，雪花轻轻积聚在大衣和头发上",
      "lighting": "温暖的圣诞市集环境灯光，柔和地照亮主体和背景",
      "background_elements": [
        "装饰有发光饰品的圣诞树",
        "市集摊位和节日灯光的散景效果",
        "柔和模糊的行人或远处的装饰物"
      ]
    },
    "camera": {
      "angle": "正面，视线水平",
      "framing": "居中中景拍摄，捕捉主体从头部到大腿中部",
      "lens": "{argument name=\"lens\" default=\"85mm\"} 人像镜头",
      "aperture": "{argument name=\"aperture\" default=\"f/1.8\"} 以获得浅景深",
      "focus": "主体对焦清晰，背景柔和模糊",
      "resolution": "4K",
      "color_tone": "温暖、舒适、节日氛围的光泽"
    },
    "style": "超现实电影摄影，柔和的冬季色调，节日气氛",
    "mood": "舒适、优雅、节日灵感、柔和照明的夜景",
    "constraints": [
      "保留上传参考图片中的所有面部特征和身份",
      "不要改变发型或面部",
      "确保雪花在大衣和头发上看起来自然"
    ]
  }
}
```

---

**Original English:**
{
  "prompt": {
    "scene": "Cinematic front-facing Christmas market portrait captured outdoors at night with softly falling snow.",
    "subject": {
      "identity": "Preserve all facial features exactly as in uploaded image",
      "pose": "Standing upright, centered in frame, facing the camera directly",
      "attire": {
        "outerwear": "{argument name="coat color" default="Red"} winter coat, cozy and fitted, with visible texture",
        "accessories": ["Matching scarf optional", "Gloves optional"]
      },
      "hair": "Natural hair with snowflakes gently resting on strands",
      "expression": "Neutral, relaxed, softly smiling or calm"
    },
    "environment": {
      "weather": "Soft snow falling, snow accumulating lightly on coat and hair",
      "lighting": "Warm ambient Christmas market lights, softly illuminating subject and background",
      "background_elements": [
        "Decorated Christmas tree with glowing ornaments",
        "Bokeh of market stalls and festive lights",
        "Softly blurred pedestrians or distant decorations"
      ]
    },
    "camera": {
      "angle": "Front-facing, eye-level",
      "framing": "Centered medium shot capturing subject from head to mid-thigh",
      "lens": "{argument name="lens" default="85mm"} portrait lens",
      "aperture": "{argument name="aperture" default="f/1.8"} for shallow depth of field",
      "focus": "Sharp focus on subject, softly blurred background",
      "resolution": "4K",
      "color_tone": "Warm, cozy, festive glow"
    },
    "style": "Ultra-realistic cinematic photography, soft winter tones, festive mood",
    "mood": "Cozy, elegant, holiday-inspired, softly illuminated nighttime scene",
    "constraints": [
      "Preserve all facial features and identity from uploaded reference",
      "Do not alter hair style or face",
      "Ensure snowflakes appear natural on coat and hair"
    ]
  }
}