การรักษาเอกลักษณ์ใบหน้าสำหรับภาพพอร์ตเทรต

Use the reference photo [uploaded portrait] as the sole identity reference. Accurately preserve the subject's authentic facial identity, face shape, facial features, skin tone, hairstyle, and natural expression. Do not reproduce the original clothing, background, lighting, or pose from the reference photo.