Subject: Silhouette of a person standing on a vast flat grassland, presenting a visual posture that is small yet directional. Scene: Open and flat outdoor grassland, with the background being the curved surface of the Earth, bright city light spots inside the curved surface, and above it is the pitch-black cosmic space filled with tiny stars. Style: Conceptual visual image with a futuristic technological sense, integrating humanistic imagery and grand space sci-fi feeling, with an open and forward-looking atmosphere. Color tone: Overall based on deep dark blue and black as the base dark tones, the close-up of the grassland where the person stands has dark green, the horizon has a gradient bright tone from warm yellow to light orange, and the Earth's curved surface has a bright blue edge halo. Lighting and shadow: Light shines upward from the far side of the horizon, forming a long dark silhouette of the person on the ground, the Earth's outline has a bright cool blue glow, the cosmic background is deep and dark, with a strong light and shadow contrast overall to highlight layers. Composition: Adopts a symmetrical composition, with the person located above the central axis of the画面, the Earth's curved surface occupying the upper-middle area, the grassland extending horizontally to fill the lower half of the画面, the visual focus concentrated at the junction of the person and the Earth's curved surface on the central axis, creating a sense of extension and depth. Purpose: Suitable for the main visual of promotional materials for high-end technology forums and Internet industry events, conveying the thematic atmosphere of technology integration and future exploration.