Group 1 - The event showcased the transformation of electronic waste into valuable resources, emphasizing the concept of "turning waste into treasure" and promoting the principles of circular economy and green low-carbon development [2] - Participants engaged in interactive activities, such as a garbage classification game and a "disassemble mobile phone" game, enhancing their understanding of environmental protection and recycling [2][2] - The event featured over 140 old electronic devices, evoking nostalgia and highlighting the historical significance of these items in the context of technological evolution [2] Group 2 - The organizers plan to introduce more technology-driven and experiential activities in the future, aiming to integrate industrial tourism with cultural tourism and contribute to high-quality urban development [3]