Group 1 - The 2025 International Urban Innovation Leadership Exchange Forum opened in Guangzhou, focusing on "Digital Technology: Accelerating Local Implementation of Global Agendas" with over 80 guests from 11 countries, 19 cities, and 5 international organizations [1][2] - The forum aims to enhance communication and cooperation among global cities facing multiple challenges, emphasizing the importance of digital technology in sustainable development [1][3] - The Guangzhou International Urban Innovation Award has collected over 1,600 urban innovation cases from 653 cities across 101 countries since its inception in 2012, supporting the United Nations Sustainable Development Goals [1][2] Group 2 - The forum serves as an extension mechanism of the Guangzhou International Urban Innovation Award, analyzing and sharing local innovative urban cases to provide references for participants [4] - Participants will visit various innovative demonstration projects in Guangzhou, including the Smart City Operation Center and the Guangzhou Public Transport Group, to gather insights for promoting urban sustainable development [4]