这是 Seedance 2.0 的技术提示词，旨在通过参考图生成具有特定面部动作单元（AU）且保持角色一致性的特写视频。
Use the provided character @[image1] as the fixed identity reference. 15s, 1:1, 14 beats, beat-synced, cinematic tight close-up, subtle neutral background, high facial clarity, slow micro push-in, shallow depth of field. 1: AU10 2: AU20
