Main subject: The core of the画面 is a glowing transparent cube Rubik's cube, suspended above a blue light stream vortex composed of binary codes, presenting a highly tech-savvy visual effect. Scene: Deep blue tech background, below are flowing light strips composed of digital codes, swirling in a vortex shape. Style: Futuristic tech-style 3D rendered visual design, with cyber tech feel, smooth lines, delicate light effects, a typical background style for big data, blockchain, AI and other themes. Color tone: Cool blue color scheme, transitioning from deep blue background to bright blue light strips, clean, unified and harmonious colors, creating a calm and high-end tech atmosphere. Lighting and shadow: The light strips have flowing glow effects, highlighting the tech sense of the main subject and the sense of spatial depth. Composition: Asymmetrical vertical composition, the cube is located at the lower right of the画面, the light stream extends from the foreground to the background, forming a strong sense of perspective and visual guidance, the main subject is prominent and full of tension. Use case: Suitable for tech/big data themed posters, blockchain/AI related promotional materials, corporate tech PPT backgrounds, digital product launch visuals, fintech industry illustrations.