(Topics include but are not limited to)
Topic 1: Earth Science
marine science 
Atmospheric Science
Solid state geophysics
Space Physics
Geochemistry
Geodesy
Theme 2: New Energy
energy efficiency 
renewable energy
Wind energy
solar energy
Hydrogen energy
geothermal energy
nuclear energy
Tidal energy
New energy vehicles
clean energy
New energy materials and devices
thermodynamics
Energy management and sustainable development
Civil engineering and energy-efficient buildings
Environmental Science and Engineering
Theme Three: Sustainable Development
renewable energy
solar energy
biomass energy 
geothermal energy
nuclear energy
Bioenergy
Hydrogen and fuel cells
Energy materials
Energy management system
Development and utilization of energy
Nuclear energy engineering
Biodiesel fuel
Photovoltaic systems and solar engineering
Wind power generation
Solar cell technology
Design and optimization of energy supply schemes
Energy industry policies
Energy policy equipment technology
Energy saving technology
Coal Mine Engineering and Technology
Energy storage technology
Energy security and clean utilization