Group 1 - The core theme of the event is to showcase Shenzhen's innovation and cultural charm through a "STEM+A" educational ecosystem, coinciding with the APEC 2026 meeting [1] - The event features a "weekly half-day plan" and "project-based subject integration" to engage students as "Shenzhen ambassadors" [1][4] Group 2 - The "weekly half-day plan" includes immersive activities for students, allowing them to experience the integration of STEM+A through hands-on projects [2] - First-grade students engage in activities like woodworking and baking, while second-grade students explore nature and technology through specimen making and drone operation [2] Group 3 - The project-based subject integration includes nine thematic challenges that break down barriers between 11 subjects, enhancing students' understanding of Shenzhen [3] - Activities like "Exploring Cultural Heritage" and "Leading Technology Pioneers" combine traditional culture with modern science and AI technology [3] Group 4 - The event aims to cultivate "world citizens" with cultural confidence and international perspectives, aligning with Shenzhen's future-oriented vision [4] - The integration of technology in activities, such as AI literacy and voice recognition, enhances students' learning experiences [4]