Cận Cảnh Tay Kẹp Đồng Xu

Photorealistic square 1:1 close-up shot of [an adult right hand] pinching [a Chinese one-yuan coin] between the thumb and index finger. The coin is positioned near the left-center of the frame, facing the camera, featuring a detailed silver metallic texture, ridged edge highlights, an engraved floral motif, and clearly legible embossed text reading "[1 元]". The index finger curves smoothly over the top while the thumb supports it from underneath; the remaining fingers are naturally curled into the palm. Background is a softly blurred office desk with a black keyboard in the lower left, an edge of a computer monitor on the far left, a pale wooden desktop, a green potted plant directly behind the hand, and subtle office accessories on the right. Natural soft indoor lighting, realistic skin texture with visible pores, fingernails, and joint creases, with soft realistic shadows. Candid smartphone photography style with shallow depth of field, sharp foreground focus, and smooth background bokeh. Constraints: exactly one hand, exactly five anatomically correct fingers, exactly one coin, no extra digits, no anatomical distortion, no watermark.