The Internet Technology Summit is about popular science. The background image is a science and technology background image. The key of the icon is blue, and the color scheme is reasonable, which gives people a calm feeling. A poster is a way of advertisement or promotion on an event, idea, place, or product to gain public attention. Posters are designed in a way that includes both graphic and textual elements. The poster covers the main information of this summit, so that readers can clearly understand the main content of the summit at a glance.
