Group 1 - The "Smart In-Station AR Navigation System" developed by MTR (Shenzhen) and Guangzhou Guangdian Yuntong won a silver award at the 50th Geneva International Exhibition of Inventions [2][3] - The system will be implemented at Shenzhen North Station on Line 4 of the Shenzhen Metro starting July 2024 and has already served 18,840 passengers [2] - The system integrates AI image recognition and augmented reality (AR) technology to provide dynamic and intuitive navigation guidance for passengers [2] Group 2 - Passengers can use multifunctional smart terminal devices in the station to plan routes and view path videos [2] - The system allows passengers to connect to the "MTR (Shenzhen) live+" WeChat mini-program via QR codes to see virtual arrows and real-time markings of key facilities [2] - The system also includes features for ticket processing, AI voice inquiries, and route queries, enhancing the overall travel experience [2]