怎么用：上传一张正脸、光线有明暗方向的照片（侧光比平光更出版画效果）。想换风格：把"木刻 / 麻胶版画"换成"19 世纪铜版画（etching）"线条会更细；换成"中国传统木刻年画"则更粗犷。负面提示词在 Gemini 里可以直接拼到正文末尾，写成"避免：……"。

常见问题：

• 变成了素描而不是版画：强调"只有纯黑和纯白，没有灰色过渡，明暗完全靠排线疏密表现"。
• 不像本人：照片越清晰越好，必要时补"保留眼镜 / 刘海 / 胡子"等特征。
• 想加文字做封面：追问"在下方加一行衬线字体的名字：[你的名字]"。

注意：只用自己或已获授权的照片，不要用于名人或他人肖像的二次创作商用。

英文原版

Black and white engraved portrait illustration of a person.
Drawn in classic woodcut / linocut engraving style, high contrast black ink on textured off-white paper background. Fine cross-hatching and line shading to create depth and shadow, bold black ink shadows under chin and around hair, strong contour lines, traditional printmaking aesthetic.
Minimal composition, centered portrait, no body visible, clean negative space, vintage editorial illustration style, ultra detailed linework, sharp crisp ink strokes, professional vector-ready engraving look, monochrome palette, dramatic contrast.
Negative Prompt:
color, watercolor, soft shading, blurred lines, low contrast, realistic photography, 3D render, anime style, cartoon style, messy sketch, thick uneven strokes, background objects, noisy texture, pixelated, distorted face, extra eyes, extra ears, bad anatomy, modern digital painting, glossy skin, overexposed highlights

改编自 @Naiknelofar788 发布、jau123/nanobanana-trending-prompts 收录的提示词，许可证 CC BY 4.0。