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Core Points - The opening ceremony of the 15th National Games took place at the Guangdong Olympic Sports Center, showcasing memorable moments that resonate with the audience [1] - The ceremony featured the joint entrance of sports delegations from Guangdong, Hong Kong, and Macau, symbolizing unity and excitement [5][7] - A significant highlight was the synchronized raising of the national flag by the three regions, accompanied by the national anthem [9][10] Group 1 - The opening ceremony was directed by Lang Kun, who expressed deep emotions as athletes from Guangdong, Hong Kong, and Macau entered together to the tune of "My Motherland" [5][6] - The event included a cultural performance that combined ancient artifacts with modern technology, featuring a robot playing a bronze ritual vessel to evoke historical sounds [12][14] - The ceremony emphasized the rich cultural heritage of the Lingnan region, showcasing elements of Cantonese opera, martial arts, and traditional performances [17][19] Group 2 - The performance included a new song titled "Dragon Soaring over Lingdingyang," performed by various artists, symbolizing the spirit of overcoming challenges [23][24] - The main torch was lit by athletes carrying fire sourced from 1,522 meters deep in the South China Sea, representing a connection between the sea and the land [28][30] - The theme song "Hearts at Sea" was performed, highlighting the collective spirit and dedication of the athletes, with lyrics reflecting the journey of pursuing dreams [30][32]