Advertising, Marketing and Communication Design Guangzhou Metro Spirit Lightbox Poster by Zhaohui Lu The lightbox posters showcase the professionalism and diversity of its services through modern young enterprise workers. The creators draw inspiration from the fast-paced life of cities and the working attitude of young people, creating a vibrant and youthful feel with contrasting colors, graphics, and simple text. Scenes such as technology, service, design, construction, and culture reflect the professionalism and diversity of Guangzhou Metro.