AUTHOR=Liu Hai-Ying TITLE=Editorial: Citizen engagement and innovative approaches in sustainable urban transitions JOURNAL=Frontiers in Sustainable Cities VOLUME=5 YEAR=2023 URL=https://www.frontiersin.org/journals/sustainable-cities/articles/10.3389/frsc.2023.1341568 DOI=10.3389/frsc.2023.1341568 ISSN=2624-9634