Core Points - The opening ceremony of the 15th National Games was held on November 9 at the Guangdong Olympic Sports Center, marking a historic collaboration among Guangdong, Hong Kong, and Macau [1] - This event symbolizes the practice of "One Country, Two Systems" in the sports sector and reflects the shared aspirations of the three regions for national sports [1] - The ceremony featured a unique stage design representing unity, with the three regions raising the national flag and singing the national anthem together, highlighting their collective spirit [1] Group 1 - The event is the largest National Games to date, with the largest delegations from each of the three regions participating [1] - The theme of the opening ceremony was centered around "water," symbolizing the connection between the three regions, with a circular stage design representing their unity [1] - Iconic elements from each region, such as Guangzhou's "Little Waist," Hong Kong's Victoria Harbour, and Macau's Ruins of St. Paul's, were showcased during the performance, emphasizing the vibrant connectivity of the Greater Bay Area [1] Group 2 - The performance included traditional cultural elements from Lingnan, such as Cantonese opera and Wing Chun, creatively reinterpreted to showcase their vitality [2] - Technology played a significant role in the event, with virtual reality and augmented reality enhancing the audience's experience, creating an immersive atmosphere [2] - The closing of the ceremony featured a mass sing-along of familiar songs that resonate with the people of the three regions, reinforcing emotional connections and shared identities [2] Group 3 - A highlight of the ceremony was the lighting of the main torch, with torchbearers from the three regions igniting it using fire sourced from 1,522 meters deep in the South China Sea, symbolizing unity and shared dreams [3] - The event concluded with the theme song "Hearts Together," encapsulating the hope for a united future among the regions [3] - The overall atmosphere of the ceremony celebrated the intersection of sports and culture, fostering a sense of community among the participants and spectators [4]