Group 1 - The core focus of the news is on the measures taken by the Guangdong-Hong Kong-Macao Greater Bay Area to ensure smooth and safe transportation for participants and spectators during the 15th National Games [1] - Multiple smart and fast passageways have been activated at various ports in the Greater Bay Area to facilitate the flow of people and goods [1] - The Shenzhen Entry-Exit Border Inspection Station has enhanced passenger flow monitoring and preemptively opened sufficient inspection channels to provide a seamless experience for spectators [1] Group 2 - The railway department has dynamically adjusted train services based on actual passenger flow during the event, including the introduction of special trains for nighttime spectators [1] - The Guangzhou Public Transport Group has deployed 19 autonomous buses and opened 5 autonomous bus routes to connect major event venues and transport hubs [1] - The autonomous driving technology for the buses has been optimized through complex route testing to ensure safety and stability during the event [2]