[核心技术主图] 12500目超细研磨技术主图 [氛围风格] 微距特写专业科技感，突出产品核心技术优势 [画面元素] 商业摄影质感，微距细节清晰，质地真实，画面干净高级。画面上半部分微距特写产品膏体，
-柳叶君
![[核心优势总览主图] EAC玻璃油膜清洁膏核心优势总览主图
[氛围风格] 专业清晰信息展示，层级分明，快速传递核心价值
[画面元素] 商业摄影质感，光线均匀通透，产品清晰真实，画面干净高级。左侧放置产品全景实拍，保留原包装和膏体质感；右侧分竖排拼贴五个核心功能图标：微研磨颗粒、油膜去除、高透明玻璃、多表面兼容、安全操作，每个图标对应一个卖点，排版整齐清晰；整体信息层级分明，让买家快速抓取核心优势
[配色色系] 黑色背景衬托产品深色包装，保留主产品色调，功能图标用简约设计，对比清晰易读
[视角构图] 3:4比例，左产品右信息构图，左右平衡，五个功能图标整齐排列，信息展示直观
[文字版式] 顶部放置最大字号加粗主标题 "PROFESSIONAL GLASS & METAL CLEANING PASTE"；主标题下方分五点清晰排版小字补充：第一点 "12,500-Mesh (0.8μm) Cerium Oxide Micro-Abrasives"，第二点 "Removes Oil Film, Water Marks & Light Scratches"，第三点 "Restores Clarity & Transparency"，第四点 "Safe for Glass/Chrome/Metal Surfaces"，第五点 "Easy Manual/Machine Application"；每个卖点对应对应图标，文字清晰不遮挡产品，全部使用英文无衬线字体
[比例分辨率] 3:4比例，2k分辨率，文字清晰可辨，超高清
[负向提示词] 变形，水印，文字错乱，产品图模糊，背景杂乱，中文文字，遮挡主体，排版混乱](https://gd-cms.dancf.com/gd-cms/xi19e5/0/ad932ab1-5242-4328-9d6c-8aeeb5c98d0016227.jpg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[多表面兼容主图] EAC油膜清洁膏多表面适用安全主图
[氛围风格] 清晰信息展示，专业可信，明确适用范围
[画面元素] 商业摄影质感，光线均匀，细节清晰，画面干净高级。左上角放置完整产品瓶身，搭配产品膏体涂抹特写；右侧分四块拼贴不同适用材质实拍：汽车挡风玻璃、镀铬饰条、金属表面、家用淋浴玻璃，每处材质右下角标注绿色"✅ Safe"标识；清晰展示产品对汽车和家用多场景的兼容性，信息明确
[配色色系] 黑色简约背景，保留产品深色包装主色调，绿色✅标识醒目，不同材质自然真实色彩，对比清晰
[视角构图] 3:4比例，产品和膏体特写在左上，四种材质拼贴在右下，排版整齐均衡，信息层级清晰
[文字版式] 顶部放置最大字号加粗主标题 "MULTI-SURFACE COMPATIBILITY"；主标题下方分两行放置小字补充说明：第一行 "Suitable for automotive glass, chrome-plated components & metal surfaces"，第二行 "Not recommended for non-glass or film-coated surfaces (see cautions)"；所有文字全部使用英文，清晰不遮挡材质实拍，绿色✅标识强化安全认知
[比例分辨率] 3:4比例，2k分辨率，文字清晰可辨，超高清
[负向提示词] 变形，水印，文字错乱，产品图模糊，背景杂乱，中文文字，遮挡主体，排版混乱，标识不清晰](https://gd-cms.dancf.com/gd-cms/xi19e5/0/fe1942c6-befe-4d8c-afe6-695926257f9d16304.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[产品规格成分主图] EAC 100ml premium油膜清洁膏配方主图
[氛围风格] 细节特写突出优质配方，强化性价比认知
[画面元素] 商业摄影质感，微距细节清晰，成分标注明确，画面干净高级。画面主体展示产品罐身和容量刻度微距特写，突出100ml容量和膏体质感；右侧区域分栏清晰标注核心成分："0.8μm Cerium Oxide" "Nonionic Surfactant" "Deionized Water"，信息一目了然；整体突出小容量高浓度优质配方
[配色色系] 黑色简约背景，保留产品深色包装主色调，成分标注用白色清晰文字，对比突出
[视角构图] 3:4比例，产品罐身特写占据左侧大部分区域，成分标注在右侧，排版均衡，突出细节
[文字版式] 顶部放置最大字号加粗主标题 "100ml PREMIUM FORMULA"；主标题下方分两行放置小字补充说明：第一行 "Formulated with ultra-fine abrasives & nonionic surfactants for smooth application"，第二行 "Sufficient for multiple glass/metal cleaning sessions (cost-effective)"；所有文字全部使用英文，成分标注清晰不遮挡产品细节
[比例分辨率] 3:4比例，2k分辨率，文字清晰可辨，超高清
[负向提示词] 变形，水印，文字错乱，产品图模糊，背景杂乱，中文文字，细节模糊，遮挡主体，成分不清晰](https://gd-cms.dancf.com/gd-cms/xi19e5/0/5250bfde-4054-467f-a912-a7191bc9154716232.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[去油膜效果对比主图] EAC油膜清洁膏去油膜效果对比主图
[氛围风格] 真实对比，突出清洁效果，专业可信
[画面元素] 商业摄影质感，光线一致，对比清晰，画面干净高级。顶部放置完整产品瓶身实拍；下半部分左右分屏对比同一汽车前挡风玻璃：左侧清洁前，玻璃布满油膜和雨刮痕，视线模糊；右侧使用产品清洁后，油膜完全去除，玻璃高透明度，清晰倒映景物，同一角度同一光线对比，真实展示去油膜提升能见度效果
[配色色系] 黑色简约背景，保留产品深色包装主色调，左侧模糊暗沉，右侧清晰透亮，对比强烈自然
[视角构图] 3:4比例，上下分层构图：产品展示在顶部，对比区占据下半部分，左右分屏对称，同一视角对比直观
[文字版式] 产品上方放置最大字号加粗主标题 "POWERFUL OIL FILM REMOVAL"；主标题下方分两行放置小字补充说明：第一行 "Eliminates persistent oil films, road grime & wiper marks that reduce visibility"，第二行 "Ideal for automotive windshields, windows & household shower glass"；所有文字全部使用英文，清晰不遮挡对比区域，对比强烈突出核心价值
[比例分辨率] 3:4比例，2k分辨率，文字清晰可辨，超高清
[负向提示词] 变形，水印，文字错乱，产品图模糊，背景杂乱，中文文字，光线不一致，视角不同，对比不清晰，遮挡主体](https://gd-cms.dancf.com/gd-cms/xi19e5/0/01834ca6-b9b3-40fd-b23a-9687e046bd3b16309.jpg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[通透度恢复对比主图] EAC油膜清洁膏通透度恢复对比主图
[氛围风格] 真实摄影效果，侧光突出通透感，专业可信
[画面元素] 商业摄影质感，侧光拍摄，避免反光，通透感表现真实，画面干净高级。顶部放置完整产品瓶身实拍；下半部分左右分屏双栏特写玻璃对比：左侧清洁前，玻璃表面有水渍氧化层，整体发雾不透光；右侧清洁后，玻璃无残留，通透光亮，能清晰看到玻璃另一侧景物，侧光突出通透质感，直观展示透明度提升效果
[配色色系] 黑色简约背景，保留产品深色包装主色调，左侧发雾偏灰，右侧通透清亮，对比自然
[视角构图] 3:4比例，上下分层，产品展示在上，双栏对比特写在下，左右对称，侧光突出通透质感
[文字版式] 产品上方放置最大字号加粗主标题 "RESTORES CLARITY & TRANSPARENCY"；主标题下方分两行放置小字补充说明：第一行 "Reduces water spots, light scratches & oxide layers"，第二行 "Delivers a clean, bright, seamless finish for safer driving & better visibility"；所有文字全部使用英文，清晰不遮挡对比区域
[比例分辨率] 3:4比例，2k分辨率，文字清晰可辨，超高清
[负向提示词] 变形，水印，文字错乱，产品图模糊，背景杂乱，中文文字，反光干扰，对比不清晰，遮挡主体，通透感不明显](https://gd-cms.dancf.com/gd-cms/xi19e5/0/8743f995-1e0e-4fdb-a8bf-a808779cf91b16315.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[安全研磨特性主图] EAC油膜清洁膏温和安全特性主图
[氛围风格] 微距特写突出质地和效果，专业真实
[画面元素] 商业摄影质感，光线均匀，细节清晰，画面干净高级。顶部放置完整产品瓶身；下半部分左右双栏特写：左栏微距实拍产品膏体，突出细腻无粗颗粒的质地，体现12500目超细特性；右栏侧光拍摄清洁后玻璃细节特写，展示无划痕、无残留的完美效果；整体突出精准研磨温和安全的核心优势
[配色色系] 黑色简约背景，保留产品深色包装主色调，侧光突出玻璃通透和膏体细腻，对比自然清晰
[视角构图] 3:4比例，上下分层构图，产品展示在上，双栏特写在下，左右对称，侧光突出细节质感
[文字版式] 产品上方放置最大字号加粗主标题 "GENTLE YET POWERFUL | SCRATCH-SAFE"；主标题下方分两行放置小字补充说明：第一行 "Controlled polishing power – No damage to glass or metal coatings"，第二行 "Nonionic surfactants ensure smooth emulsification & easy rinsing"；所有文字全部使用英文，清晰不遮挡特写细节
[比例分辨率] 3:4比例，2k分辨率，文字清晰可辨，超高清
[负向提示词] 变形，水印，文字错乱，产品图模糊，背景杂乱，中文文字，颗粒粗糙，划痕明显，细节模糊，遮挡主体](https://gd-cms.dancf.com/gd-cms/xi19e5/0/970a1e3b-b9d9-489f-bed7-a45c53cd24a217194.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[使用教程主图] EAC油膜清洁膏五步简易操作流程主图
[氛围风格] 清晰教程风格，步骤直观，规范明确
[画面元素] 商业摄影质感，光线均匀清晰，步骤实拍，画面干净高级。左上角放置完整产品瓶身展示；下方分五步排列操作流程图，箭头引导阅读顺序：①第一步：清洁玻璃表面除去杂质；②第二步：湿润玻璃与羊毛抛光垫；③第三步：涂抹适量清洁膏；④第四步：十字交叉打磨，该步骤放大特写标注；⑤第五步：冲洗并擦干；左上角添加黄色三角形警示图标标注"Patch Test First"；整体步骤简洁直观，突出易操作同时强调使用规范
[配色色系] 黑色简约背景，保留产品深色包装主色调，箭头用亮色引导阅读，警示标识黄色醒目，步骤清晰明了
[视角构图] 3:4比例，上下分层构图，产品展示在上，五步操作流程图在下，箭头顺序引导流畅，排版整齐有序
[文字版式] 产品上方放置最大字号加粗主标题 "EASY 5-STEP APPLICATION"；主标题下方分两行放置小字补充说明：第一行 "Works for manual use (DIY) or machine-assisted polishing (professional)"，第二行 "Avoid excessive pressure on thin glass/rear-view mirrors"；每个步骤标注对应序号和简短说明，所有文字全部使用英文，清晰不遮挡步骤图片，关键步骤特写标注明确
[比例分辨率] 3:4比例，2k分辨率，文字清晰可辨，超高清
[负向提示词] 变形，水印，文字错乱，产品图模糊，背景杂乱，中文文字，步骤混乱，遮挡主体，关键步骤不清晰](https://gd-cms.dancf.com/gd-cms/xi19e5/0/7b3cdf94-7847-4774-8127-cac06a7a88d517263.jpg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第5屏] 生产工艺 - 纳米陶瓷多层涂布工艺解析，本屏使用【图1】产品膜卷作为主体展示。
[氛围/风格] 科技解析专业风，深灰渐变背景，结构示意图清晰直观，突出工艺优势。
[元素布局] 左侧展示产品膜卷【图1】，右侧分层展示生产工艺结构：耐磨保护层、纳米陶瓷隔热层、透明PET基层、压敏胶层、离型保护层，每层标注名称和功能。产品结构和颜色与输入图保持一致，不改变原有外观。
[光影质感] 左侧柔光打亮产品膜卷，右侧结构图标注清晰，整体明暗层次分明，科技感充足。
[配色色系] 全局底色 #2C333A；主色浅灰结构线条；辅助色浅蓝高亮核心隔热层，白色文字标注，对比清晰。
[视角构图] 左右分栏，左产品右工艺结构，平衡稳定，阅读动线从左到右清晰流畅。
[文字版式] 顶部主标题 "Advanced Nano Ceramic Technology"，每层工艺标注名称和1行功能说明，全部英文，无中文字符，文字清晰不遮挡主体结构。
[比例分辨率] 9:16 竖版比例，width 1080px height 1920px，4K 分辨率，文字清晰可辨，高清画质。
[负向提示词] 产品变形，结构错误，文字错乱，中文字符，颜色偏差，水印，背景杂乱](https://gd-cms.dancf.com/gd-cms/xi19e5/0/fe48ea87-1ef3-417c-8448-6367743d344425015.jpeg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第4屏] 材质结构解析 - High Purity Particle Structure & Craftsmanship. 本屏使用【图1】做主体颗粒展示，搭配局部放大细节。
[氛围/风格] 工业分析风格，清晰展示颗粒内部结构，专业质感，明暗对比突出细节。
[元素布局] 左侧展示完整颗粒堆，右侧放大框展示单个颗粒剖面结构，标注核心材质层级；底部添加工艺说明文字，结构清晰；颗粒外观与输入产品一致。
[光影质感] 定向打光突出剖面材质层次，颗粒边缘清晰，明暗对比明确，突出均匀材质结构。
[配色色系] 全局底色 #E5E5E5；主色为产品橙色，深灰标注线条，浅灰背景；辅助色为蓝色标注核心结构层。
[视角构图] 左右分栏构图，左侧整体，右侧细节放大，逻辑清晰。
[文字版式] 顶部主标题「Material & Structure」，标注文字说明「Uniform Particle Size | High Purity Raw Material」，所有文字英文展示，标注清晰不遮挡主体。
[比例分辨率] 1:1 方图比例，4K分辨率，文字清晰可辨，高清画质。
[负向提示词] 结构错误，颗粒变形，颜色偏差，文字错乱，中文字符，水印](https://gd-cms.dancf.com/gd-cms/xi19e5/0/a5cabdfc-bd3c-4ea3-9405-64a068be090118353.jpeg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第6屏] 材质细节微距展示，高密度海绵吸水特性。本屏使用【图1】海绵部分放大。
[氛围/风格] 微距质感展示，浅灰色背景，突出材质纹理。
[元素布局] 海绵头占画面主体约70%，放大展示海绵多孔纹理，展示高吸水性特质，保留海绵原有卡其色和三层结构，纹理真实自然。旁边放置手指按压动作，展示海绵弹性。
[光影质感] 侧光突出纹理孔隙，明暗层次清晰，海绵质感真实可感。
[配色色系] 全局底色 #F0F0F0，主色海绵卡其色，点缀深灰产品边框，保持色彩与原图一致。
[视角构图] 微距特写视角，海绵纹理充满画面，手指在旁边做对比，清晰展示材质。
[文字版式] 主标题 "High Density Absorbent Sponge"，副标题 "Strong Water Absorption & Quick Drying"，文字放置顶部，不遮挡海绵纹理主体。
[比例分辨率] 1:1 正方形比例，4K 分辨率，文字清晰可辨。
[负向提示词] 纹理失真，海绵颜色改变，结构错误，中文字符，文字遮挡主体。](https://gd-cms.dancf.com/gd-cms/xi19e5/0/88ccb85d-1636-4db7-b534-771669eafd9f40002.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第7屏] Product Detail Macro display page for PET Cold Laminating Crystal Film.
[Atmosphere/Style] Detail close-up professional style, highlighting product quality.
[Element Layout] Three key detail close-ups arranged vertically: 1. Edge cutting detail, 2. Adhesive layer surface detail, 3. Flexibility performance detail. Each close-up has a small title and description on the right. Keep all detail features consistent with the overall product characteristics from input images.
[Light and Shadow Texture] Side lighting to highlight the surface texture and edge details, soft shadow, clear texture layering.
[Color Matching] Global background #f0f2f5, detail area background white, title dark gray, description light gray.
[Perspective Composition] Left image right text for each detail block, clear arrangement, easy reading.
[Text Layout] Top title "Exquisite Detail Quality", three detail titles: "Clean Cut Edge", "Uniform Adhesive Distribution", "Good Flexibility". Each with short benefit description.
[Proportion Resolution] 9:16, 4K, text clear and recognizable.
[Negative Prompt] Blurred details, product deformation, text garbled, Chinese characters, watermark.](https://gd-cms.dancf.com/gd-cms/xi19e5/0/4c8332e3-7e63-4d0b-8b68-bbb5caaf3e2734667.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[Main Image 3] Core selling points display, centered on PVC fiber water hose product, use thin indicator lines to connect each key part, mark 5 core functions with small dots: 1.Thickened Wall Pressure Resistant, 2.Freeze & Explosion Proof Low Temp Resistant, 3.Oil Corrosion Acid Alkali Resistant, 4.Sun Protection Anti Aging, 5.Pressure Resistant Flexible Bending. All text in English, dark background, highlight each selling point with simple icon, clear hierarchy, product in center, annotations around, 1:1 2048x2048 2K, minimalist industrial style.](https://gd-cms.dancf.com/gd-cms/xi19e5/0/c6a93f54-0be1-45cd-86b6-b91a3c2067028762.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第4屏] 氧化铁颜料成分结构解析页。[氛围/风格] 科技解析风，专业原理图风格，清晰直观，蓝灰配色简约高级。[元素布局] 页面顶部主标题「成分解析 纯净微米级」，中部放置分子层级结构示意图，展示氧化铁分子堆叠、颗粒粒径分布，底部右侧放置产品粉末样本图，左侧标注性能说明。示意图分为三层：外层包膜、中层颗粒、内层晶核，用不同灰度和蓝色线条标注区分，每个层级配文字说明。底部角落样本使用原图蓝色粉末小块展示，体现真实质感。[光影质感] 整体布光均匀，示意图线条清晰，层级分明，主体突出，没有强烈阴影，保持原理图专业可读性。[配色色系] 全局底色：#f0f4f8（浅蓝灰）；线条轮廓：#0066cc（蓝色）；文字：#222222；层级标注：浅蓝填充+蓝色边框。[视角构图] 平面纵向排版，从上到下：标题→示意图→说明文字，层级清晰，符合移动端阅读顺序，结构示意图占据画面中心主要位置。[文字版式] 顶部主标题「纯净成分 微米级颗粒」，黑色加粗居中；三个层级标注文字分别为「表面改性包膜」「高密度氧化铁颗粒」「稳定晶体内核」，每个标注对应示意图层级，文字清晰不重叠；底部左侧说明文字「粒径均匀 杂质含量低」，加粗蓝色重点标注。[比例分辨率] 9:16竖版比例，4K分辨率，文字清晰可辨，超高清。[负向提示词] 示意图扭曲，文字重叠，颜色偏差，水印，背景杂乱，结构错误](https://gd-cms.dancf.com/gd-cms/xi19e5/0/c08fc71d-480c-4136-8648-9fc9516f34082529.png?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第5屏] Production Technology and Material Structure display. 本屏 use 4 layers cross-section diagram to explain the manufacturing process.
[氛围/风格] Technical illustration style, clear structure, professional and trustworthy.
[元素布局] Cross-section diagram of window tint film on center, each material layer labeled with引线 annotation. From top to bottom: scratch-resistant protective layer, anti-UV layer, nano-ceramic heat insulation layer, pressure-sensitive adhesive layer. Each layer has a one-line benefit description. Background clean, lines thin and clear.
[光影质感] Soft studio lighting, clear layer boundaries, soft shadow for depth.
[配色色系] Background #f0f4f8, layer colors from top to bottom: clear, light gray, dark gray, yellow adhesive, text labels dark gray, clear contrast.
[视角构图] Vertical cross-section centered, labels placed next to each layer, easy to understand.
[文字版式] Top main title "Advanced Multi-layer Manufacturing Process", each layer label "Scratch Resistant Top Coat" "UV Blocking Layer" "Nano-ceramic Insulation Core" "Pressure Sensitive Adhesive". All English, labels clear, no Chinese characters.
[比例分辨率] 9:16 vertical, 4K resolution, text clear and legible.
[负向提示词] messy layers, wrong structure, blurry labels, Chinese characters, exaggerated colors, distorted diagram.](https://gd-cms.dancf.com/gd-cms/xi19e5/0/88982fc4-f946-4901-824e-1f3a86aea46b24184.jpeg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第5屏] Production Technology and Material Structure display. 本屏 use 4 layers cross-section diagram to explain the manufacturing process.
[氛围/风格] Technical illustration style, clear structure, professional and trustworthy.
[元素布局] Cross-section diagram of window tint film on center, each material layer labeled with引线 annotation. From top to bottom: scratch-resistant protective layer, anti-UV layer, nano-ceramic heat insulation layer, pressure-sensitive adhesive layer. Each layer has a one-line benefit description. Background clean, lines thin and clear.
[光影质感] Soft studio lighting, clear layer boundaries, soft shadow for depth.
[配色色系] Background #f0f4f8, layer colors from top to bottom: clear, light gray, dark gray, yellow adhesive, text labels dark gray, clear contrast.
[视角构图] Vertical cross-section centered, labels placed next to each layer, easy to understand.
[文字版式] Top main title "Advanced Multi-layer Manufacturing Process", each layer label "Scratch Resistant Top Coat" "UV Blocking Layer" "Nano-ceramic Insulation Core" "Pressure Sensitive Adhesive". All English, labels clear, no Chinese characters.
[比例分辨率] 9:16 vertical, 4K resolution, text clear and legible.
[负向提示词] messy layers, wrong structure, blurry labels, Chinese characters, exaggerated colors, distorted diagram.](https://gd-cms.dancf.com/gd-cms/xi19e5/0/ae57f9c2-9522-4d8d-b8c4-be87454a274f24191.jpeg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)
![[第5屏] Production Technology and Material Structure display. 本屏 use 4 layers cross-section diagram to explain the manufacturing process.
[氛围/风格] Technical illustration style, clear structure, professional and trustworthy.
[元素布局] Cross-section diagram of window tint film on center, each material layer labeled with引线 annotation. From top to bottom: scratch-resistant protective layer, anti-UV layer, nano-ceramic heat insulation layer, pressure-sensitive adhesive layer. Each layer has a one-line benefit description. Background clean, lines thin and clear.
[光影质感] Soft studio lighting, clear layer boundaries, soft shadow for depth.
[配色色系] Background #f0f4f8, layer colors from top to bottom: clear, light gray, dark gray, yellow adhesive, text labels dark gray, clear contrast.
[视角构图] Vertical cross-section centered, labels placed next to each layer, easy to understand.
[文字版式] Top main title "Advanced Multi-layer Manufacturing Process", each layer label "Scratch Resistant Top Coat" "UV Blocking Layer" "Nano-ceramic Insulation Core" "Pressure Sensitive Adhesive". All English, labels clear, no Chinese characters.
[比例分辨率] 9:16 vertical, 4K resolution, text clear and legible.
[负向提示词] messy layers, wrong structure, blurry labels, Chinese characters, exaggerated colors, distorted diagram.](https://gd-cms.dancf.com/gd-cms/xi19e5/0/5e18f80d-b994-4fac-9af5-f84b7270095324603.jpeg?x-oss-process=image/resize,w_640,type_6/sharpen,120/interlace,1)