Core Viewpoint - The event "World Mayors Dialogue: SCO City" held in Tianjin focused on the theme of "Open, Inclusive, and Integrated Development," highlighting the importance of digital empowerment, trust-based cooperation, and security as foundational elements for the future development of SCO cities [2][7]. Group 1: Urban Governance - Urban governance was a key theme, with a focus on smart city development as a global trend. China's experience in leveraging digital technology for urban governance received significant attention from international representatives [2]. - Tajikistan's Dushanbe city is adopting experiences from over 20 smart city projects in China, showcasing the influence of Chinese urban governance practices [2]. Group 2: Transportation and Infrastructure - The low-altitude economy emerged as a significant topic, with Moscow's public transport system facing challenges due to high daily ridership. The exploration of "air taxis" and drone traffic management in China was noted as a potential solution for Moscow's transportation infrastructure [4]. - A delegation from Moscow visited Shenzhen and Guangzhou to engage in discussions and site visits related to urban planning and transportation design, indicating a keen interest in improving their own systems [4]. Group 3: Trust and Cultural Exchange - Trust was identified as an essential invisible infrastructure in the digital age, with a positive correlation between trust levels and economic growth indicators. This sentiment resonated with attendees, emphasizing the importance of cultural understanding in fostering trust among SCO nations [4][7]. - The establishment of the SCO University and youth exchange programs has been instrumental in enhancing cultural ties and mutual understanding among member states, contributing to deeper cooperation [5]. Group 4: Security and Sustainable Development - Security was highlighted as a critical area of focus, encompassing traditional issues like international crime and new challenges posed by artificial intelligence and public health. The need for a robust platform for SCO city leaders to discuss security matters was emphasized [7]. - The event underscored the transformation of security from a cost to a core capital for sustainable development, reflecting the evolving priorities of SCO nations in ensuring quality security for their urban environments [7].