"image type": "portrait photography",

{
  "image_type": "人像摄影",
  "resolution_target": "8K 超高清",
  "aspect_ratio": "竖屏",
  "frame_composition": {
    "crop": "中胸到头部",
    "orientation": "竖屏",
    "subject_position": "居中",
    "camera_angle": "平视角度",
    "perspective": "正面视角"
  },
  "subject": {
    "gender_presentation": "女性",
    "age_appearance": "年轻成人",
    "face": {
      "shape": "椭圆形",
      "skin_tone": "偏白皙，底色中性",
      "skin_texture": "光滑，自然，具可见真实感，未进行大幅修图",
      "facial_features": {
        "eyes": {
          "color": "浅蓝绿色",
          "shape": "杏仁形",
          "gaze_direction": "直接注视镜头",
          "eyelids": "微微放松",
          "eyelashes": "自然长度，不夸张"
        },
        "eyebrows": {
          "color": "深棕色",
          "thickness": "中等",
          "shape": "柔和自然的弓形"


...