Subject: The main subject of the画面 is a holographic luminous database storage cylinder and server wireframe model, with multiple blue data light streams converging from various function icons towards the database; the icons include digital data symbols such as webpages, charts, portraits, images, etc., and the light streams are accompanied by tiny particle light spots. Scene: A pure dark virtual digital space scene, with no physical real-world environment, relying on holographic light effects to build a big data tech atmosphere of data transmission and cloud storage. Style: Wireframe holographic tech 3D rendered illustration, all elements are blue neon line art luminous texture, belonging to commercial tech visuals for big data, databases, cloud computing. Color tone: The background is a deep pure black base color, all holographic graphics and data light streams use transparent bright blue, the particles are adorned with light blue tiny glows, cool-toned minimalist and high-end, with strong light-dark contrast. Lighting and shadow: All elements are self-luminous neon light sources, with no external environmental lighting; the data streams have dynamic trailing particle effects, the holographic wireframes come with soft outer glows, and the dark background fully highlights the luminous digital elements. Composition: Horizontal diagonal flow composition, the database main body is located at the right visual focus of the画面, various function icons are arranged vertically along the left side, the data streams converge from the upper left to the lower left forming a flow guide line, with sufficient blank space in the画面 suitable for adding copy text. Use case: Suitable for big data platform promotion banners, database tech science popularization illustrations, cloud computing enterprise official website visuals, data middle solution posters, IT tech self-media covers, digital informatization exhibition background materials.