Group 1 - The article highlights the advancements in autonomous delivery vehicles and retail unmanned cars showcased at Jiangdao Zhifang Industrial Park, emphasizing their convenience and technological integration [1][2] - The retail unmanned vehicle features L4 autonomous driving capabilities, capable of navigating steep slopes and narrow paths, and includes an intelligent human-machine interaction system for cold storage and payment [1][3] - The logistics vehicle can autonomously plan routes within 10 seconds after receiving packages, utilizing multiple sensors for obstacle detection and efficient delivery [2][3] Group 2 - Jiangsu Future Urban Mobility Technology Group is leading the exploration of unmanned driving applications in the ecological technology island, which also includes security robots and autonomous cleaning vehicles [3] - Nanjing has initiated a plan to develop a "new type of public transport city" by 2025, focusing on the integration of 5G and AI technologies to enhance urban mobility [3][4] - The ecological technology island has completed an intelligent transformation covering 11.5 square kilometers, with 49.5 kilometers of testing routes and 75 smart intersections, showcasing various 5G application scenarios [4]