{"type":"national museum civilization archive poster","style":"premium Chinese museum exhibition poster fused with futuristic archival UI, cinematic photorealistic artifact photography, warm parchment background, translucent glassmorphism data panels, gold fine-line connectors, scholarly editorial layout, subtle ancient palace silhouette, ink-wash texture, sepia and jade green palette","main artifact":{"name":"{argument name=\"artifact name\" default=\"翠玉白菜\"}","position":"center, dominant full-height object on a circular museum display plinth","description":"a highly realistic jadeite cabbage
