奏响“琴澳和鸣”（赛场观潮）

Core Viewpoint - The 15th National Games is showcasing the integration and development of the Guangdong-Hong Kong-Macao Greater Bay Area through sports events, highlighting the successful implementation of cross-border cooperation and infrastructure improvements [2]. Group 1: Event Highlights - The tennis competitions of the 15th National Games are taking place at the Hengqin International Tennis Center, attracting numerous spectators [1]. - The first cross-border event in the history of the National Games, the men's individual road cycling race, covered a distance of 231.8 kilometers, with athletes crossing three regions six times without interruption [1]. Group 2: Regional Development - The events serve as a platform to showcase the integration and development achievements of the Greater Bay Area, with the implementation of "face recognition customs clearance" at Hengqin port marking a new level of convenience for cross-border travel [2]. - The integration of Hengqin and Macao is being enhanced through the deep integration of "sports + culture and tourism," which continues to release development momentum and promote collaboration [2]. Group 3: Future Prospects - The Hengqin Guangdong-Macao Deep Cooperation Zone is actively building an international sports event brand in tennis, rowing, and cycling, with the vision of cross-border competitions becoming a reality [2]. - The promotion of a joint hosting model for events is expected to further develop and upgrade the sports sector in the cooperation zone [2]. - Continuous strengthening of infrastructure connectivity, regulatory mechanisms, and community ties is essential for elevating the integration of Hengqin and Macao to a higher level [2].