Subject: Lower half features flowing golden stylized abstract fluid texture, composed of fine parallel lines, simulating sand waves or water flow undulations; lines are smooth S-shaped curves extending from the left to the right of the frame, serving as the visual focal point, accounting for approximately 60%. Scene: Main KV background for a conference, with the artistic conception of the intersection of sky and earth, creating an open and distant atmosphere of water meeting sky and vast sand sea. Style: Minimalist design style, simple and grand, with a sense of spatial depth, smooth and high-end lines, suitable for the visual atmosphere of formal conferences. Color tone: Main color is gradient blue, transitioning from deep cobalt blue at the top to light sky blue near the horizon; auxiliary colors are warm gold and champagne gold, forming a strong contrast between cool and warm tones. Lighting and shadow: Follows the perspective principle of near real and far faint, with dense and clear lines in the foreground and sparse and pale lines in the background; the golden texture and blue background transition softly through gradient and transparency, with no abrupt cutting sense. Composition: Minimalist frame structure with upper and lower layers, upper half is sky accounting for approximately 40%, lower half is golden texture accounting for approximately 60%; the horizon is located near the horizontal center of the frame and slightly elevated, with S-shaped curves guiding the line of sight throughout the entire frame. Purpose: Designed for main KV background of conferences, main visual background for business events, and background for high-end press exhibition boards.