Sports League Invitation Poster Prompt

event_name invitation poster design, ratio ratio; S-shaped flow composition, an energy flow formed by the football's trajectory runs through the screen with a glowing football at the center. Integrates landmarks like the Canton Tower and Shenzhen Ping An Financial Center using 'line drawing + local color blocks'. Style: Modern National Tide high-end poster, minimalist but design-rich. Color scheme: High saturation but restrained, with Chinese red as the primary visual and gold highlights. Main title: "main_title". Includes date. Cinema-grade lighting, 8K resolution.