{
"duration": "8s",
"camera": "Medium shot, eye-level, slightly zoom in/out, stable handheld style",
"lighting": "Warm softbox lighting, high-key, with red gradient light gently flowing from edges to center",
"subject": "Use the two people from the uploaded nano pro image, with face identity and hair color locked. Both characters wear festive red Hanfu, holding Spring Festival couplets.",
"motion": "Both subjects slightly sway their hands left and right while holding the red couplets. They turn slightly towards each other and share a happy, joyful smile. Then both turn to look at the camera and say 'Happy Chinese New Year' together.",
"expressions": "Joyful, festive, natural smiles. Expressions evolve from subtle happiness during hand sway to cheerful laughter when looking at each other, ending with warm smiles to the camera.",
"props_effects": "Red couplets move slightly in sync with hand sways, sleeves gently sway as if in light breeze.",
"background_effects": "Red gradient light flows slowly from the edges toward the center. Optional: subtle floating golden particles to enhance New Year atmosphere.",
"audio": "Background music: cheerful and lively pure instrumental music, upbeat and festive, without vocals.",
"framing": "Centered full-body view, ensuring both characters are fully visible, balanced composition."
}