Group 1 - The "2025 Shanghai-Hong Kong-Macau-Taiwan Overseas Chinese Youth Drone Invitation Competition" was held at Shanghai University, attracting nearly a hundred participants from Shanghai, Hong Kong, Macau, Taiwan, and overseas Chinese communities [1][3][5] - Participants used VR headsets to control drones through obstacles, emphasizing the importance of skill and teamwork [1][3] - The event serves as a platform for youth to showcase their talents in drone technology, which combines artificial intelligence and aviation technology [5] Group 2 - Participants expressed the significance of maintaining composure during the competition, highlighting the challenges faced by newcomers in drone operation [3] - The competition is seen as an opportunity to deepen friendships and cultural connections among youth from different regions [5] - The event aligns with the aspiration of youth for a future empowered by technology and the desire for friendship that transcends geographical barriers [5]