Subject: A low-poly DNA double-helix structure composed of luminous nodes and connecting lines, with blurred chemical molecular diagrams floating in the background. Scene: Abstract microscopic biotech space, DNA chains suspended in dark blue void, surrounded by hexagonal molecular structures representing gene sequences or chemical components. Style: Combination of futuristic tech feel and bio-digital art, adopting grid-based (Low Poly) visual style composed of points, lines and planes, showing digital concepts of precision medicine and genetic engineering. Color palette: Dominated by different shades of blue, DNA chains present bright blue self-luminescence, background is deep navy blue, creating a calm and professional scientific atmosphere. Lighting: The DNA structure itself is a strong light source, nodes emit dazzling white light and produce lens flare, illuminating the surrounding space, background molecular structures are out of focus, with distinct layers. Composition: Diagonal composition, DNA double-helix extends from bottom left to top right, occupying the core position of the画面, background molecular structures are scattered and distributed, enhancing the sense of depth of the画面. Use: Suitable for promotion of gene sequencing technology, display of biopharmaceutical R&D, background for life science academic conferences, cover of medical technology PPT or illustrations for popular science articles.