Haoying Han is a professor at the City University of Macau. He serves as the chief expert of the China-Canada Culture and Arts Foundation, the deputy director of the Professional Committee on Digital Life and Future Governance under the China Society for Urban Science Research, a council member of the Urban Design Branch of the Architectural Society of China, and a committee member of both the Overseas Urban Planning Branch and the Planning Implementation Branch of the China Society of Urban Planning. Additionally, he serves as an anonymous reviewer for the Engineering, Geography, and Management Departments of the National Natural Science Foundation of China. His main research areas cover urban planning decision-making, complexity theory, the theory and methodology of urban growth management, and urban sustainable development. His planning practices involve multiple cutting-edge fields, such as resilient cities, future communities, and characteristic small towns. He has published over 100 academic journal articles and several monographs and translations. In his career, Professor Han has achieved remarkable results in the field of urban planning. His research focuses on urban planning decision-making, complexity theory, urban growth management, and other related areas. In the practical field, he is involved in cutting-edge work such as resilient cities, future communities, and characteristic small towns.