手绘铅笔素描肖像
一个用于生成超写实俯视视角提示词，展示手部在笔记本上绘制精细肖像的过程。
Ultra-realistic pencil sketch portrait being drawn by hand on a white spiral-bound notebook with horizontal blue ruled lines and a red margin line on the left. Centered head-and-shoulders portrait of a {argument name="subject" default="handsome young South Asian man"} facing forward, medium-length voluminous side-swept hair with detailed strands, thick eyebrows, expressive eyes, straight nose, trimmed mustache connected to a short full beard, natural lips, confident calm expression. Wearing a {argument name="outfit" default="formal business suit jacket, collared shirt, and neatly tied necktie"}.
Highly detailed {argument name="style" default="graphite drawing"} with professional cross-hatching, fine linework, realistic shading, facial contours, skin texture, and hair detailing. A realistic human hand holding a graphite pencil is actively sketching the tie area of the portrait. Another sharpened pencil lies diagonally at the bottom left of the notebook. Small graphite dust particles, pencil shavings, sketch smudges, and scattered graphite marks visible around the drawing. Handwritten artist signature and note near the lower right side of the portrait. Spiral notebook binding clearly visible along the left edge.
Top-down view, close-up composition, photorealistic drawing process, monochrome graphite artwork, crisp focus, natural lighting, high contrast pencil textures, professional artist workspace, ultra-detailed, hyper-realistic, 8K quality, masterpiece, realistic sketching scene, depth and precision in every pencil stroke.超写实铅笔素描肖像，由手部在带有蓝色横线和左侧红色边线的白色螺旋装订笔记本上绘制。居中的半身肖像，主体为 {argument name="subject" default="英俊的南亚年轻男性"}，正视前方，中等长度的蓬松侧分发型，发丝细节丰富，浓眉，深邃的眼睛，挺拔的鼻梁，修剪整齐的胡须连接着短而浓密的络腮胡，自然的唇形，神情自信从容。身着 {argument name="outfit" default="正式商务西装外套、衬衫和系得整齐的领带"}。
高度精细的 {argument name="style" default="石墨素描"}，运用专业的排线法、细腻的线条、写实的阴影、面部轮廓、皮肤纹理和发丝细节。一只真实的人手握着石墨铅笔，正在绘制肖像的领带区域。另一支削好的铅笔斜放在笔记本左下角。画作周围可见细小的石墨粉尘、铅笔屑、素描涂抹痕迹和散落的石墨印记。肖像右下角附近有手写的艺术家签名和笔记。螺旋笔记本装订线在左侧边缘清晰可见。
俯视视角，特写构图，照片级真实的绘画过程，单色石墨艺术作品，焦点清晰，自然光影，高对比度铅笔纹理，专业艺术家工作台，超精细，超写实，8K 画质，杰作，写实素描场景，每一笔都充满深度与精准度。