Main subject: Deep blue starry sky background, dot-line structured digital Earth, blue-purple-pink three-color curved radial light beams. Scene: Technology starry sky as the base, dot-line digital Earth located at the lower center, multi-colored beams curving and extending to both sides, constructing an abstract spatial conception of global interconnection and technological integration, no text. Style: Tech minimalist futuristic style, dot-line geometric texture, dynamic, high-level and professional atmosphere. Color palette: Deep blue starry sky base matched with blue, purple and pink gradient light beams, soft color transitions, combining cool tech sense and warm layers. Lighting and shadow: Starry sky with hazy dim light, transparent glowing light beams with soft edges, digital Earth dot-line dim light embellishment, overall lighting and shadow is dreamy and tense. Composition: Digital Earth centered to establish the visual focus, beams radiating symmetrically left and right, balanced and full画面... Wait no, correct translation: balanced and full picture with strong sense of depth. Purpose: International business cooperation main visual, career development week poster, education alliance signing ceremony background, global technology summit promotional material.