High detail, 8k resolution, ultra high resolution, a young girl, nude, lovely girl, shoulder-length short hair, colorful clear eyes, smooth hair, collarbone, delicate and perfect features, the most beautiful big eyes, long eyelashes, sweet eyes, dynamic Angle, extreme picture quality, highest precision, precise and perfect body structure, (in gym), Belly button, , , Dynamic Angle, seven-point lens, Gym, 8k, luoxinyu