Group 1 - The 2025 Guangdong-Hong Kong-Macao Student Information Technology Innovation Competition opened on May 24, featuring over 2,088 teams from more than 1,000 schools across the three regions [1] - The competition is themed "Creativity, Creation, Innovation, and Invention - Embracing a Beautiful Future of Human-Machine Intelligence" and aims to foster collaboration in science and technology education among students from Guangdong, Hong Kong, and Macao [1] - The event attracted around 20,000 spectators on the opening day, showcasing a significant interest in technological innovation among students [1] Group 2 - The competition introduced a "Guangdong-Hong Kong-Macao Joint Team" format, allowing students from different regions to form mixed teams, enhancing cross-border collaboration and exchange in science and technology education [2] - Participants are engaged in various projects, including a 3D artificial intelligence national defense challenge, which tests programming skills and teamwork [2] - The competition features five thematic tracks, including "Artificial Intelligence Applications," "Intelligent Robotics," "Creative Makers," "Computational Thinking," and "Digital Art," with a total of 24 participating projects [1]