1. Urban climate change and health:urban heat islands, extreme heat, climate change-related health risks, heat exposure assessment, climate adaptation strategies, and urban climate resilience.
2. Urban green space and ecosystem services:urban parks, green and blue spaces, urban biodiversity, nature contact, ecosystem services, and their effects on physical and mental health.
3. Urban environmental exposures and public health:air pollution, traffic noise, artificial light at night, combined environmental exposures, environmental epidemiology, and health risk interventions.
4. Healthy built environments and sustainable transport:urban spatial design, walking and cycling infrastructure, public transport, land use, transport accessibility, physical activity, road safety, and the health co-benefits of emission reduction.
5. Smart cities and digital health management:urban digital twins, remote sensing and geographic information systems, environmental sensors, AI-based health risk prediction, urban data fusion, and sustainability assessment indicators.
6. Urban food systems and circular economy:urban agriculture, sustainable diets, food accessibility, food waste, circular economy, resource use efficiency, and their impacts on community health and social equity.
7. Urban health equity and environmental justice:health inequalities, the social distribution of environmental risks, climate-vulnerable populations, community participation, environmental justice, and access to health resources.

Sustainable urban governance and resilience planning: urban environmental policy, climate