[guofeng, traditional chinese ink wash painting, xuan paper texture, wuxia atmosphere, flowing hanfu, elegant brushwork, oriental aesthetics, low saturation, watercolor blending, atmospheric perspective], a professional character reference sheet with a horizontal split layout. [STRUCTURE REQUIREMENT] Left Side: A highly detailed close-up portrait of [21岁男性，身形清瘦，肤色白皙，黑色长发束起，眉目清秀，鼻梁挺直，穿洗得发白的青色布衣长衫与深色布靴。]. Right Side: Three full-body standing views of the same character (Front, Side, Back) arranged neatly. Bottom: A white bar at the broad bottom with bold black text label: “[沈砚 人物参考]”. [QUALITY TAGS] Best quality, high resolution, consistent character details, white background.