(Topics include but are not limited to)
clean energy
Nuclear power and natural gas
renewable energy
Wind energy
solar energy
biomass energy 
Water pollution control project
carbon emission
Haze pollution
New energy vehicles
Hybrid electric vehicles
Pure electric vehicles
Hydrogen fuel cell vehicles
Ethanol fuel vehicles
Biodiesel vehicles
Natural gas vehicle
Tree planting and afforestation
Water-saving agriculture
Organic agriculture
Sustainable development of ecological resources
Industrial structure, industrial technology, and energy conservation
Green services
Low carbon logistics
Intelligent Information Technology
green consumption 
Industrial Management and Energy Conservation
Green collaborative innovation
Green development model