(The following topics include but are not limited to)
Theme 1: Energy
Energy storage technology
renewable energy
Renewable energy technologies and systems
Energy security and clean utilization
Mineral Resources and Mining Engineering
wind power generation
Solar related technologies and applications
Nuclear Power Technology
Clean energy development
Thermal Energy Engineering and Wind Energy Engineering
Nuclear Energy Engineering and Hydrogen Resources
Energy Materials and Energy Technology
Energy Security and Energy Systems
Energy conversion and energy efficiency
New energy vehicles
Hybrid energy system
Topic 2: Environmental Engineering
Environmental analysis and monitoring
Environmental Chemistry and Biology
environmental protection
Environmental safety and health
Environmental remediation projects
Pollution control projects
Waste treatment and recycling
Water supply and drainage engineering
Clean production process
Hydrology and Water Resources Engineering
Soil and water conservation and desertification control
Ecological environment protection
Geographic Information and Remote Sensing Science
Land, Resources and Environment, and Urban Rural Planning
Energy conservation, environmental protection, and low-carbon concepts
Urban and Regional Planning
Development and Management of the Energy Industry
Environmental protection and economic development
Global Climate Change and International Carbon Reduction Cooperation
Theme Three: Sustainable Development
Sustainable Development Goals
Ecological economy
circular economy
Purple Economy
low-carbon economy
fair trade
Green living
Corporate Social Responsibility 
Sustainable entrepreneurship
Sustainable economic development
Ecology and Circular Economy