Core Points - The 15th National Games torch relay has concluded, showcasing the collaborative spirit of the Guangdong-Hong Kong-Macao Greater Bay Area, symbolized by the "Heart of Unity" flame [1] - The event highlights the practical implementation of "One Country, Two Systems" and the progress in regional integration [1] Group 1: Deepening Connectivity - The 15th National Games features cross-border events, with the introduction of 16 dedicated self-service lanes at Hong Kong's international airport and other key locations, allowing participants to pass through customs in just 7 seconds using facial recognition technology [2] - An estimated 5,000 individuals are expected to utilize these exclusive arrangements, significantly enhancing customs efficiency [2] - The event includes two cross-border competitions, with a "port as the racecourse" model, enabling athletes to pass through customs seamlessly during high-speed competitions [2] Group 2: Regulatory Cooperation - Organizing cross-border events necessitates deep collaboration among the three regions in areas such as regulatory recognition and information sharing [4] - A "1+4" liaison mechanism has been established to address cross-border cooperation challenges, including a dedicated coordination department for Hong Kong and Macao [4] - Over 6,000 mainland participants will travel to Hong Kong and Macao, while 3,000 from Hong Kong and Macao will compete in the mainland, marking the highest participation numbers to date [4] Group 3: Technological Empowerment - The event features the first-ever use of a humanoid robot, "Kua Fu," as a torchbearer, showcasing advancements in robotics and 5G technology [5] - In Shenzhen, over 300 autonomous vehicles are deployed, with 260 serving key transport needs, and drones are utilized for aerial surveillance in Hong Kong [8] - Approximately 40% of the core technologies used in the event originate from Hong Kong, demonstrating the integration of research and application between the regions [8] Group 4: Cultural Integration - The joint hosting of the games serves as a significant opportunity for youth from the three regions to engage and foster a sense of national identity [9] - Various cultural activities, including sports events and volunteer programs, have been organized to enhance interaction among the youth of the Greater Bay Area [11] - Travel bookings in major cities of the Greater Bay Area have surged, with a week-on-week increase of over 40% in travel searches, indicating a boost in consumption driven by the event [11]