On the evening of May 30, 2024, the Second SDGs China Advocacy Event titled Sustainable Cities, Voices of Youth (hereinafter referred to as the SDGs China Event) was successfully held at Nanjing Audit University. This event focused on SDG 11: Sustainable Cities and Communities, echoing the theme of the 2024 International Horticultural Exposition in Chengdu, which emphasizes green and low-carbon, conservation and sustainability, sharing and inclusiveness. The aim of the event was to encourage young students to reflect on and share their unique insights on sustainable urban development, contributing their wisdom and strength to building inclusive, safe, resilient, and sustainable cities and communities.