19 世纪复古黑白雕版画
用于生成高质量黑白雕版画的详细提示词，呈现出 19 世纪书籍中复古钢笔画的质感。
A symmetrically composed black-and-white vintage engraving of a {argument name="subject" default="bearded man in a pullover hoodie with the hood raised and a backward snapback cap underneath"}. Frame only the head and upper chest against a plain off-white textured paper background. Style: {argument name="style" default="detailed pen-and-ink etching with dense cross-hatching, tight parallel lines, and antique book illustration shading"}. The subject looks straight ahead with a calm, neutral expression. The cap's snap-closure band crosses the forehead, slicked-back hair shows above it, a full thick beard covers the lower face. Two drawstrings hang from the hoodie at the chest. Maintain strict bilateral symmetry, crop tightly like a classic engraved bust, and exclude all color, modern graphic elements, and background objects. 一张构图对称的黑白复古雕版画，主体为 {argument name="subject" default="一位戴着连帽衫兜帽、兜帽下反戴棒球帽的蓄须男子"}。仅保留头部和上胸部，背景为素雅的米白色纹理纸。风格：{argument name="style" default="细致的钢笔蚀刻画，带有密集的交叉排线、紧密的平行线以及古籍插画式的阴影"}。主体直视前方，表情平静自然。棒球帽的调节带横跨前额，上方露出向后梳的头发，浓密的胡须覆盖下半张脸。连帽衫的两根抽绳垂在胸前。保持严格的左右对称，采用经典雕版半身像的紧凑构图，并排除所有色彩、现代图形元素及背景物体。