Core Viewpoint - The 15th National Games concluded successfully in Shenzhen, marking the first time the event was co-hosted by the Guangdong-Hong Kong-Macao Greater Bay Area, symbolizing deep integration and unity among the three regions [1][4][14]. Summary by Sections Event Highlights - Over 14,000 athletes participated, breaking or setting more than 35 records, including over 8 world records, 13 Asian records, and 14 national records [4]. - Notable performances included 13-year-old Yu Zidi breaking the women's 200m individual medley Asian record and 37-year-old Ma Long leading Beijing to its first men's team gold in 32 years [4][12]. Cultural Significance - The event showcased not only athletic excellence but also cultural unity, with performances symbolizing the friendship among Guangdong, Hong Kong, and Macao [7][14]. - The closing ceremony featured a virtual banyan tree and a symbolic paper representing dreams and aspirations, highlighting Shenzhen's story as a new city born from reform and opening up [10][11]. Future Outlook - The event's conclusion sets the stage for future sports development in the region, with the next National Games scheduled to be held in Hunan in four years [10][16]. - The spirit of teamwork and perseverance displayed during the games is expected to inspire continued growth and collaboration in the Greater Bay Area [12][16].