In the center of the poster, we see a huge 5g signal icon, with a huge network of iot devices in the background, including smart home devices, smart city infrastructure, industrial automation equipment, etc. the signal icon is composed of many small dots, symbolizing the high speed and low latency of 5g. below the icon, we can see the title "5g internet of things leading the future connection revolution". the font of the title should be concise and modern, using contrasting colors to highlight the key points. at the top of the poster, we see a line of slogans "faster, farther, smarter." this is a brief description of 5g iot technology, emphasizing how 5g provides faster data transmission speed, longer connection distance, and how to make iot devices smarter. the background color of the entire poster should be dark blue or black to highlight technology and future themes. on iot devices and 5g signal icons