写实材质摄影风格，正圆形古旧圆盾居中平视构图，深灰色纯色哑光背景，浅景深突出主体。盾面为深棕色老化皮革，布满自然裂纹、褶皱与磨损掉皮痕迹，边缘包裹做旧黄铜色金属包边，包边上均匀排列16颗圆形黄铜铆钉；盾中心为同材质黄铜凸起盾脐，表面浮雕盘绕的东方中式龙纹，盾脐外圈环绕10颗圆形黄铜铆钉。金属部件带氧化暗斑与磨亮的高光，皮革肌理粗糙有岁月感，侧前方柔和柔光照明，整体色调沉郁古朴，画幅比例1:1。

Realistic material photography style, a vintage round shield centered in a front-facing composition with a dark gray matte solid background, shallow depth of field highlighting the subject. The shield face is made of aged dark brown leather covered with natural cracks, wrinkles and worn peel marks, edged with an antique brass metal rim evenly arranged with 16 round brass rivets; the center of the shield has a raised brass boss of the same material, with a coiled oriental Chinese dragon relief carved on its surface, surrounded by 10 round brass rivets on the outer ring of the boss. Metal parts have oxidized dark spots and polished highlights, leather texture is rough with a sense of age, soft front-side lighting, overall tone is solemn and simple, aspect ratio 1:1.