暗调专业静物摄影，1:1方形画幅，斜侧位单点柔光照明，主体是一把传统手工制作的古代角弓，弓臂呈流畅双弧形向外弯曲，表面为深浅交错的棕色、米黄、奶白色天然材质纹理，带有温润打磨光泽与自然使用痕迹；弓身多处缠绕浅黄棕色天然植物绳索加固，握把段为深棕色皮革多层缠绕包裹，搭配同色系细麻质弓弦连接弓的两端；道具斜向放置在哑光深炭灰色平面上，下端尖角轻触平面，弓身向右上方抬起，背景为纯净无杂物的深炭灰色渐变背景，道具在平面投下柔和浅淡的长阴影，焦点完全落在弓上，画面无其他多余元素。

Dark professional still life photography, 1:1 square frame, oblique side single-point soft lighting, the main subject is a traditionally handmade ancient horn bow, the bow limbs curve outward in a smooth double arc, the surface features natural material textures in intermingled dark brown, beige and milky white, with a polished warm sheen and natural traces of use; multiple sections of the bow are reinforced by tightly wrapped light yellowish-brown natural plant ropes, the grip section is wrapped in multiple layers of dark brown leather, paired with a matching thin hemp bowstring connecting both ends of the bow; the prop is placed diagonally on a matte dark charcoal gray surface, the lower pointed end lightly touches the surface, the bow body lifts toward the upper right, the background is a pure uncluttered dark charcoal gray gradient backdrop, the prop casts a soft faint long shadow on the surface, the focus falls entirely on the bow, there are no other redundant elements in the frame.