Main subject: Dark blue solid background, tech-sense circuit board base, square chip base, with fine pins, centered glowing three-dimensional blue AI characters, blue-purple radial and grid-like glowing lines, circular flickering light points at nodes. Scene: Three-dimensional visual design with AI chip technology theme. Style: Futuristic hardcore tech style, circuit streamer texture, cyber intelligent computing atmosphere. Color tone: Deep dark blue as the main background color, paired with transparent glowing blue, neon purple line light effects, overall cool tone high-end, strong tech atmosphere. Lighting: AI three-dimensional characters have overall self-illuminating soft light, chip base edges with three-dimensional lighting and shadows, circuit board lines with flowing light diffusion, node light points with light and dark flickering, layers transparent with dynamic sense. Composition: Chip base is in the center of the frame, three-dimensional AI characters are embedded on it, circuit board lines extend to the surroundings in radial plus grid form, light points interspersed at line nodes, layout regular and symmetrical, strong visual focus, no text in the frame. Usage: AI tech promotion poster, main visual for AI product display, chip technology conference background, tech industry PPT and science innovation theme design background image.