a poetry-and-image plate of academy students calibrating a water clock by moon shadow: has two students exchange a water vessel and ruler while a third records moon-shadow position on a blank verse slip

Finished use: the main image for a local history exhibition. The central event is a poetry-and-image plate of academy students calibrating a water clock by moon shadow at an ancient academy whose water court receives moonlight, where the subject has two students exchange a water vessel and ruler while a third records moon-shadow position on a blank verse slip. Use this lighting and palette: pulp white, ink brown, ultramarine, and coral pink; light comes only from daylight, oil lamps, or braziers, keeping tools and clothing matte and period-consistent. Organize the 3:2 image through a 3:2 environmental narrative with hands and essential tools readable in the middle plane and the setting explaining the institution. Render through museum-grade historical gouache and ink line, lit by believable lamps or daylight and avoiding cinematic fantasy armor while maintaining coherent period tools, clothing, labor gestures, and human relationships. Materials touching the action must follow this rule: tool scale, handling, and garment construction must fit the period. Expand only this action: Stage the action in two layers: show “has two students exchange a water vessel and ruler” clearly in the foreground, then use “a third records moon-shadow position on a blank verse slip” in the middle plane as the consequence, with no unrelated event between them. Let “a poetry-and-image plate of academy students calibrating” lead from “has two students exchange a water vessel and ruler” to “a third records moon-shadow position on a blank verse”; the surroundings explain only “an ancient academy whose water court receives moonlight”. Typography: the verse slip shows only the original line “月移一寸，水记一刻,” with complete strokes and no other verse. Also apply this exclusion: Exclude heroic posing, modern lighting, pseudo-historical script, incorrect handling, and brand symbols. Final art direction: museum-grade historical gouache and fine ink line with coherent period material culture. Use this controlled palette as the dominant visual system: #4B3B32, #C2A56D, #27384B, #B64A38; preserve believable local material colors within it. Keep any text absent or minimal unless the source brief explicitly requires it; never add logos, signatures, or watermarks. Keep one unmistakable primary subject or information route and one readable visual action. Use disciplined negative space and avoid default perfect symmetry. Physical credibility is mandatory: correct gravity, contact shadows, material thickness, tool weight, joint loading, fabric tension, liquid direction, reflections, scale, and occlusion. Create an original visual with no resemblance to a public figure, copyrighted character, existing campaign, or living artist signature style. No unrelated decorative icons, floating objects, duplicated limbs, plastic gloss, waxy skin, synthetic collage artifacts, or AI watermarks. Return exactly one finished image composed for 3:2; no variants, process sheet, split panels, mockup frame, or contact sheet.

交付目标是地方历史专题展主画面。主体为古书院学生用月影校准漏刻的诗画页，位于月光进入水庭的古代书院，正在两名学生交换漏壶与标尺，第三人把月影位置写入空白诗笺，形成诗意与实验并置。色光为纸浆白、墨褐、群青和珊瑚粉；光线只来自天光、油灯或火盆，器物与服饰保持哑光和同一时代质感。比例定为 3:2，视线通过3:2 环境叙事构图，手部和关键器物在中景清楚可读，背景交代制度与场所抵达器物交接与手部动作。画面语言为博物馆历史绘本级水粉与墨线，真实灯火或天光照明，不做影视盔甲化，重点是一致的时代器物、服饰、劳动动作和人物关系。动作相关材质：器物尺寸、握持方式和服饰结构符合所处时代。动作阅读顺序：动作分层：前景清楚呈现「两名学生交换漏壶与标尺」，中景以「第三人把月影位置写入空白诗笺，形成诗意与实验并置」交代结果，两层之间不插入其他事件。让「古书院学生用月影校准漏刻」的「两名学生交换漏壶与标尺」直接导向「第三人把月影位置写入空白诗笺」；背景只解释「月光进入水庭的古代书院」。文字仅按诗笺只写原创短句「月移一寸，水记一刻」，笔画完整，不出现其他诗句处理。排除英雄式摆拍、现代照明、伪古文字、错误握持和品牌符号。