Cô gái đứng cạnh bảng đen cầm phấn

{ "image_generation": { "face": { "preserve_original": true, "reference_match": true, "photo_style": { "type": "indoor classroom portrait", "camera_angle": "three-quarter body shot at eye-level", "lighting": "soft indoor fluorescent lighting with natural classroom ambience", "mood": "friendly, confident, academic", "texture": "clean tones, soft shadows, natural skin texture", "focus": "sharp focus on subject, slightly blurred classroom background" }, "subject": { "pose": "standing beside a chalkboard while holding chalk, looking toward the camera with a calm expression", "expression": "soft smile, confident and composed", "hair": { "style": "long, loose waves", "color": "light brown" }, "clothing": { "type": "professional, modest classroom outfit", "details": "light blue collared blouse paired with a knee-length black skirt or tailored trousers" }, "accessories": { "jewelry": "minimal bracelet or small earrings" } }, "environment": { "setting": "school classroom", "background": "chalkboard with handwritten text, bulletin boards, desks, and educational posters", "atmosphere": "clean, academic, organized" }, "aesthetic": { "style": "modern classroom portrait", "features": [ "natural classroom lighting", "realistic academic environment", "professional and modest outfit", "clean and bright color palette", "engaging educational setting" ] } } }