D Chinese-style fantasy anime prop, 8K ultra HD, ultra-realistic PBR rendering

D Chinese-style fantasy anime prop, 8K ultra HD, ultra-realistic PBR rendering, main bead diameter 6.6 cm, perfectly round without deviation; matching brocade box: length 15 cm, width 10 cm, height 8 cm, made of Huanghe jade, jade is extremely transparent and warm, the bead is intricately engraved with the Beidi legendary Canglang chasing the sun totem, the patterns are delicate and three-dimensional, the surface of the jade bead is polished to a mirror-smooth finish with natural oily luster. Matching brocade box: yak leather inlaid with gold, main body is black yak leather, surface embossed with three-dimensional Canglang totem patterns, leather texture is clear and authentic; four corners of the box are wrapped in matte gilded protective corners, engraved with prairie grass scroll patterns, the inside lined with snow-white wolf hair velvet cushion, perfectly fitting the Huanghe jade bead, inside of the lid lined with gold foil imperial seal, pure white background. --ar 16:9 --v 8