Core Points - The 15th National Games symbolize the deep integration of the Guangdong-Hong Kong-Macao Greater Bay Area, with events held across 19 cities, showcasing unity and collaboration [1] - The event marks the first cross-border competition in the history of the National Games, highlighting the collaborative development of the three regions [3] - The Greater Bay Area has established a comprehensive transportation network, enhancing connectivity and facilitating the flow of people and goods [4] - The "Shenzhen-Hong Kong-Guangzhou" innovation cluster ranks first in the Global Innovation Index, reflecting the region's strong focus on technological innovation [5] - Cultural integration is a significant aspect of the Greater Bay Area, with various cultural elements contributing to the region's unique identity [9] - The National Games serve as a platform for showcasing local culture and tourism, transforming competition routes into cultural experiences [10]