Subject: Small sailboat with sails. Scene: Nighttime bay waters, flanked by dark mountains on both sides, sea surface with gradient layered deep blue, a glowing light band extending from the sea surface. Style: Beautiful and quiet artistic atmosphere, visual effect combining futurism and poetry. Color palette: Based on various shades of blue, paired with warm yellow luster of the sailboat, bright blue of the light band and white halo form visual layers. Lighting and shadow: In a dark environment, the sailboat emits warm light itself, the light band has flowing bright cool light, the sky is dotted with tiny stars, lighting and shadow create a quiet and lively atmosphere of the night. Composition: Horizontal stretched frame, the sailboat is located at the bottom left of the frame, the glowing light band extends from the sailboat in a winding manner to the distance of the frame, mountains occupy the upper left and right sides of the frame, overall composition is harmonious and stretched, guiding the line of sight along the light band, no text. Purpose: Promotional visual material for event countdown, conveying the imagery of moving forward with determination and heading towards the future.